You could get any random trailer wiring kit, but if you’re looking for expert advice on choosing the best one for your needs then you’ve arrived at the right place.
It doesn’t matter what your trailer wiring kit needs are or what your budget is, because I’ve done an in-depth analysis to include the best-rated options suitable for diversified usage needs and different budget ranges.
To make this list, I’ve spent 90 hours researching trailer wiring kit from the best brands such as: MAXXHAUL, Seamaka, SUZCO.
Note: Make sure that option you’re choosing has all the features you need. Afterall, is there any point in purchasing something that’s not usable?
49 Best trailer wiring kit in 2023: After 90 Hours of Research
To make this list an unbiased resource for choosing the best trailer wiring kit, I contacted 30 experts and discussed various aspects to consider. After a huge discussion, I went across customer reviews, researched the reputed brands, and a lot of other things. Because my aim is to recommend products that are highly value for your money.
1. MaxxHaul 70205 Trailer Light Kit – 12V All LED , Left and Right Waterproof Submersible for Trailers, Boat Trailer Truck Marine Camper RV Snowmobile -Automotive
By MAXXHAUL
- Kit includes stop, tail and turn signal lights, two amber clearance lights and wiring harness.Fit Type: Universal Fit
- For trailers less than 80 Inch wide
- Corrosion resistant housing
- Includes 23 and 4 foot 4-pole color coded wiring harness
- Includes 23-foot wiring harness with UV coated jackets
- High visibility LED taillights last longer than standard incandescent lights
- Complies with DOT standards; Side lens are with standard bulb
- Product Type: Lighting and Electrical
2. Seamaka 25ft 4 Wire 4-Flat Trailer Light Wiring Harness Extension Kit, Trailer Wiring Harness with 18 Gauge White Ground Wire for Trailers O-016 -Automotive
By Seamaka
- Package: 1 trailer light wiring harness extension.
- Product Size: This is a 25-foot 4-way boat trailer extension wire.
- Application: It is widely used in marine trailers, horse trailers, motorcycle trailers, ATV trailers and other multi-purpose cargo trailer hitch devices (note: there must be 4-way plug).
- Design: This trailer connecting wire is equipped with a 4-way flat plug connector, which is used to supply power for tail lights, turn signals and brake lights, and grounding connection
- Material: Made of high-quality materials, it can resist corrosion for a long time.
- It is not necessary to cross a wire from one tail light to another, which is convenient to use and saves time.
3. SUZCO 25 Foot 4 Wire 4-Flat Trailer Light Wiring Harness Extension Kit, 4-Way Plug 4 Pin Male & Female Extension Connector & Wishbone-Style with 18 Gauge White Ground Wire with SAE J1128 -Automotive
By SUZCO
- The trailer side ground wire is about 2ft
- ENOUGH LENGHT GROUND WIREThis trailer wire extension with 4 way flat plug connector is designed to supply power for tail lights, turn and brake lights, as well as a ground connection
- 4-WAY CONNECTORS & FITMENTYou can install the trailer wire so quickly and easily through the 4-way connectors
- The white ground wire is made of 18-gauge, which is corrosion resistant terminal.
- The 4 flat trailer wire is color-coded and bonded wire to easily splice into your trailer’s wiring system, no need for splicing wires
- This trailer wire harness kit is completely sealed for a long corrosion-resistant installation.
- The white grounding wire is so enough long to wiring
- Not compatible with motorcycle trailer wiring, and you could confirm the fitment to be not the wrong item before ordering.
- The different color wires are clearly identified as each wire’s function, so you can make the installation safe and straight-forward.
- Trailer wiring harness features a ground wire
- EXTENSION INCLUDINGThis 25foot 4 wire boat trailer wiring extension can conform to the SAE J1128 specification
- ITEM TYPEThis is a 25 foot male & female 4-flat marine trailer wiring harness with 4-way conductors and a white ground wire, made of 18-gauge wire, designed to split at the trailer tongue and run down each side of the trailer
- Includes a 4-feet trunk connector, splices, and clips
- 4 WIRING INSTRUCTIONThere are instructions for wiring the running light and license plate lights included
- It can protect tow vehicle electronics from wiring shorts
- Extends wiring system provides more flexibility
- This trailer wire harness kit also can work on an COPPER trailer based on the ground wire.
- Most standard light duty trailers will use a 4-pole flat connector
- 4-pin connectors are available allowing the basic hookup of the three lighting functions (running, turn, and brake lights) plus one pin is provided for a ground wire
4. Kohree 12V Led Trailer Light Kit, Super Bright Boat Submersible Trailer Tail Lights, IP68 Waterproof Led Trailer Lights with Wiring Kit for Camper Truck RV Marine Snowmobile Under 80 Inch -Automotive
By Kohree
- Our Square Lights are 100% compliant with DOT certified, this ensures that your lights are federally compliant.
- Small trailer light kit, can work under long rainy days, foggy days or heavy snow weather, effectively resisting the intrusion and the damage of sand, dust, dirt, water, snow and other horrible weather.
- SURFACE MOUNT: With diodes soldered directly to the surface of a circuit board instead of attached with wires in the drilling-hole board, Kohree square marine trailer break light kit protects LEDs from shock and vibration better than through-hole technology
- Simply to use.
- UPGRADE UTILITY TRAILER LIGHTS: New unique design for separating display of running and brake lights: circular ring “ON”—running lights; middle LED “ON” — brake lights or turn signals
- Superior Visibility, NO glares.
- COMPLETELY SEALED & IP68 WATERPROOF: Fully sealed design, not afraid of wind and rain
- FULL-SERVICE TRAILER LIGHTS KIT: This square submersible trailer tail light kit serves 7 functions: brake, tail, turn signals, side marker, side reflector, rear reflector, and license plate light
- Last long and uses less energy than traditional standard incandescent lights
- 100% DOT COMPLIANT: The 12V LED boat trailer lights are designed for applications under 80 Inch width towing vehicle, like truck, trailer, boat, bus, Lorry, Van, caravan, snowmobile, etc
- One unit and done completely, meeting all the rear light requirements for trailers less than 80’’ wide.
5. LIMICAR Trailer Wiring Harness Kit, 25ft Trailer Wire, Trailer Wiring Harness with 4 Flat Extension Connector, 4 Pin Flat Wishbond Trailer Wiring for Utility Boat Trailer Light Kit -Automotive
By LIMICAR
- 25FT Male & 4-Flat Female Trailer Wiring Harness Extension Kit: Fits Trailers under & over 80″ wide
- Green wire: Passenger Side Stop/Turn Lights
- Constructed from the highest quality materials and superior quality guaranteed.
- 18 AWG Color Coded Wires Wishbone Style Harness: 4 flat trailer wire is color-coded and bonded wire for easily installation
- Wire length (25′ & 4′) makes this trailer harness kit perfect for trailers measuring under or over 80″ wide.
- Brown wire: Tail Lights
- No need to splice your new wires, simply extend them with this extender.
- White wire: Ground (Negative)
- Yellow wire: Driver Side Stop/Turn Lights
- 4-Way Flat Trailer Harness Kit: Complying with SAE J1128 standards for a low voltage primary cable
- Gives you the extra length, just need to extend current truck to trailer wires
- The white ground wire is made of 18-gauge, reduce corrosion and makes installation safe.
- 25′ Trailer Wiring Harness: Designed to split at the trailer tongue and run down each side of the trailer, 4′ trailer side ground wire is enough to use for your trailer
- Widely Application: Trailer Light Wire Suitable for marine boat trailer, horse trailer, ATV trailer, and other cargo utility trailer hitches (tow/haul vehicle must have 4-way plug)
- Not compatible with motorcycle trailer wiring
- Please confirm the fitment with us before ordering.
6. 12vMax Electronics 14 Gauge 7 Way Conductor Extension RV Trailer Wire Cable Wiring Insulated – 25 Feet 14/7 -Automotive
By 12vMax Electronics
- 7 lines of 14 Gauge wire in one, ideal for Trailer hitch – Trailer RV Caravan Wire
- 25 foot 7-way copper blade molded into a heavy-duty plug, provides a fast and simplified way for wires connection as well as keeping all your trailer wiring in order.
- Weather resistant and corrosion-resistant wire kit
- Replaces the trailer-end plug of any Standard 7-way harness – Commercial grade 7-pin trailer wiring harness
- 7-way connects tail, brake, reverse, turn signals, brakes, and auxiliary power
7. GS Power 14 Gauge 7 Color Combo Automotive Low Voltage Primary Wire 50 ft Roll (350 ft Total) for General Purpose Car Stereo Audio Amplifier Remote 12V Trailer Harness Hookup Wiring -Lighting
By GS Power
- Rated to 105 C
- For In-Cabin 12 V Automotive, Car Radio Audio Speaker, Home Theater, Trailer, low voltage LED light
- IMPORTANT: DO NOT use for building / household 110 / 220 V ac wiring
- Copper Clad Aluminum (0.2 mm dia/strand, 54 strands)
- 14 Gauge CCA Copper Clad Aluminum | 7 Rolls | 50 ft per Color | Red White Blue Yellow Brown Green Purple
- This is Not AWG
- Insulated in flexible PVC
8. Trailer Wiring Harness Kit, LIMICAR Trailer Wire, 25ft Trailer Wiring Harness with 4 Flat Extension Connector, 4 Pin Wishbond Trailer Harness for Utility Boat Trailer Light Kit -Automotive
By LIMICAR
- 4-Way Flat Trailer Wiring: Complying with SAE J1128 standards for a low voltage primary cable
- Widely Application: Suitable for marine boat trailer, horse trailer, ATV trailer, and other cargo utility trailer hitches (tow/haul vehicle must have 4-way plug)
- No need to splice your new wires, simply extend them with this extender.
- 18 AWG Color Coded Wires Wishbone Style Harness: 4 flat trailer wire is color-coded and bonded wire for easily installation
- Yellow wire: Driver Side Stop/Turn Lights
- 25FT Male & 4-Flat Female Trailer Wiring Harness Kit: Fits Trailers under & over 80″ wide
- White wire: Ground (Negative)
- Constructed from the highest quality materials and superior quality guaranteed.
- Green wire: Passenger Side Stop/Turn Lights
- Not compatible with motorcycle trailer wiring
- The white ground wire is made of 18-gauge, reduce corrosion and makes installation safe.
- Please confirm the fitment with us before ordering.
- Brown wire: Tail Lights
- Gives you the extra length, just need to extend current truck to trailer wires
- Wire length (25′ & 4′) makes this trailer wire perfect for trailers measuring under or over 80″ wide.
- 25′ Trailer Wiring Harness: Designed to split at the trailer tongue and run down each side of the trailer, 4′ trailer side ground wire is enough to use for your trailer
9. MICTUNING Heavy Duty 7 Way Plug Inline Trailer Cord with 7 Gang Junction Box – 8 Feet, Weatherproof -Automotive
By MICTUNING
- EXCELLENT CONSTRUCTION – adopted flameproof ABS junction box and good conductivity copper with solid cord, stronger and rugged, perfect for RVs, trailers, campers, caravans, food vans and other towed vehicles.
- FLEXIBLE CONNECTION – 8FT long cord with soft and durable PVC housing that offers you plenty of flexibility to wire it from the front to the rear of your car.NOT LIKE OTHERS, ONLY 4FT OR 6FT.
- TIDY YOUR WIRE HARNESS – 7-way copper blade molded into a heavy duty plug, provides a fast and simplified way for wires connection as well as keeping all your trailer wiring in order.Cautions: Pls read the plug diagram carefully and refer to the diagram to install this 7 way plug.
- WHAT YOU’LL GET: 1 x 7-Way Trailer Plug with Junction Box, 4x Open Grommets, 4x Close Grommets, 1x Waterproof cover
- BEST SEALING PERFORMANCE – 4 open & 4 close rubber fitted grommets for option based on your wiring needs, making the whole junction box waterproof, dustproof and corrosion resistant
- SATISFACTION DEFENDER: Buy with confidence, We stand behind our products all the time, 30 days Money Back/Replacement, Worry-free 24-month Warranty, Within 4 Hours Friendly Response，Lifetime Customer Support
- CONVENIENT TRAILER WIRING – sturdy junction box with color marked 7-poles that can be easily identified, gives you more convenience for wiring left/right turn light, brake signal lamp, reverse light, tail light, etc.
10. RVGUARD 7 Way 8 Foot Trailer Cord with 7 Gang Junction Box Kit,Include 12V Breakaway Switch and Plug Holder, Trailer Connector Cable Wiring Harness with Waterproof Junction Box -Automotive
By RVGUARD
- Please carefully read the diagram before any operations on the product.
- The color-coded is suitable for most standard trailer wiring, some differences due to different trailer manufacturers, please check if it is suited for your trailer before ordering.
- Versatile Applications: Perfect for connecting tail, brake, reverse, turn signals and auxiliary power of your trailers, RVs, campers, caravans, food vans and other towed vehicles
- Easy Splicing: RVGUARD 7 Color-coded wires coated with durable rubber-like insulation for convenient wiring
- Also Weatherproof and corrosion-resistant for a long lifespan.
- One Year Warranty: We take full responsibility for our product and customer dissatisfaction
- Connect Your Wire Harness: RVGUARD 8 ft long trailer cord with 7-way copper blade molded into a heavy-duty plug, provides a fast and simplified way for wires connection as well as keeping all your trailer wiring in order.
- If there is any quality problem with our products or you are not happy with your purchase in our store, please kindly contact us; we are always ready to help.
- Durable Construction and Flexible Connection: RVGUARD trailer extension cord uses conductive copper wire, soft and rugged PVC housing provides flexibility for you to connect to your car
11. 4-Way Trailer Wiring Harness Kits, 25-Foot 18 AWG Color Corrosion Resistant Coded Wires with 4 Pin Flat Plug, for Utility Boat Trailer Lights -Wiring
By LINKITOM
- 18 AWG color coded wiring harness, more durable than the traditional copper coated aluminum wires and split Y-style color coded harness.
- Installation easy through the 4-way connectors.
- 25ft Wire Harness: 21.65ft length male wire harness and 3.93ft female wire harness
- 4-way 4-pin hitch trailer wiring harness with connectors
- Complying with SAE J1128 Standards
12. MAXXHAUL 70094 12V Trailer Light Kit (for Trailers Under 80″) -Automotive
By MAXXHAUL
- Kit includes stop, tail, turn signal lights, two amber clearance lights and wiring harness
- Large 4.5-inch X 5-inch lenses and includes license plate light and bracket
- Trailer light kit for under 80-inch
- 25-Feet split y-style harness and 4-feet 4-pole color coded copper wires
13. 12V LED Trailer Light Kit DOT Certified, Utility Trailer Lights for Boat Submersible RV Car with Wire Harness Wafer LED Waterproof All-in-one Tail Light Kit Under 80 Inch -Automotive
By Cyfie
- This LED lights has a much longer life that last more 30-40 times than standard incandescent bulbs
- Additionally, DOT compliant lights reduce the risk of liability in the event of property damage or personal injury.
- You will have two 12V LED tail and turn signal lights, two amber clearance lights, license plate bracket, wires, wiring harness and stainless steel hardware for easy fastening
- DOT Compliant – The lights are compliant with DOT FMVSS108 standards
- COST EFFECTIVE – The premium LED tail lights are of high quality for long lasting lighting
- split Y-style color coded harness
- Perfect KIT For Under 80″ – Everything you need to get your lighting system up and running are included in this trailer light kit
- It takes away any of the anxiety about replacing bulbs more often than you need to and maneuver your trailer with confidence.
- It saves you time AND money
- One-Size-Fits-All – These special LED trailer lights are perfect for trailers under 80 inches wide
- It fits all trailers of different shapes and sizes
- They are federally compliant for visibility, durability and reliability, secures the safety
- Fully operable in inclement weather, these heavy duty trailer lights are tough and durable for the long term use.
- They are all built with corrosion resistant materials.
- Durable and IP68 Waterproof – All hardwares are corrosion-resistant including one 22 feet and one 4 feet wiring harness
- Works well on under 80ft width boats, RVs, jet ski trailers or utility trailers.
14. CircleRoad 7 Way Trailer Cord 8 Feet with 7 Gang Junction Box Kit, 7 Way Trailer Wiring Harness Kit and Trailer Breakaway Kit, 12V Emergency Breakaway Switch and Plug Holder, Waterproof, Dustproof -Wiring
By CircleRoad
- What You’ll Get 3 Year WARRANTY and lifetime customer service, 1 x 7-Way Trailer Plug with Junction Box, 1 x Breakaway Switch, 1 x Trailer Plug Holder, 2 x Open Grommets, 2 x Close Grommets
- Breakaway SwitchThis 12V trailer breakaway switch offers safer towing by connecting your car to your trailer’s breakaway battery and trailer brakes
- Also, if the color of the wiring not match the color of your trailer, with color marked 7-poles, you can wire up your trailer your way.
- Wiring InstructionsPlease read the plug diagram before purchasing
- In addition, the plastic Trailer plug bracket will prevent the plug from being dragged to the ground.
- High QualityWaterproof, dustproof, flameproof and corrosion resistant ABS junction box and high quality solid cord, durable and rugged, perfect for RVs, trailers, campers, caravans, food vans and other towed vehicles.
- Everything in OrderCircleRoad trailer cord 7-way blade molded into a heavy duty plug, provides a fast and easy way for wires connection as well as keeping all your trailer wiring in order
- If the trailer is disconnected while towing, the cable will released and the brakes are engaged.
15. PAFOWO 7 Pin Trailer Plug Wiring Harness （8ft） with 7 Gang Waterproof Junction Box, Heavy Duty 7 Way RV Trailer Replacement Wiring Harness Kit -Automotive
By PAFOWO
- Explosion proof ABS junction box and rubber grommet provide excellent protection, keeping them safe from dirt, rain, corrosion and other threats
- Pre-wired junction box makes it much easier for wire connections
- PRACTICAL TRAILER CORD SETThis set includes a 7-way trailer cord with junction box for your trailer wiring, It provides a fast and simplified way for wire connection to achieve safer traction
- PACKAGE INCLUDESPackage includes: 1pcs 7-way trailer plug with junction box, 4pcs split grommet, 4pcs closed grommet, 5pcs fixing strap & Instructions
- ROBUST AND DURABLE100% copper wire ensures great conductivity, soft and rugged PVC material jacket providing flexibility in use
- CONVENIENT TRAILER WIRINGcolor marked 7-poles that can be easily identified,t can be used to connect the taillights, brake lights, reverse lights, turn signals, trailer brakes and auxiliary power
- It can be selected according to your wiring needs to make the whole junction box waterproof, dust-proof and corrosion resistant.
- APPLICATIONS: Perfect for connecting tail, brake, reverse, turn signals and auxiliary power of your trailers, RVs, campers, caravans, food vans and other towed vehicles
- Please carefully read the instructions before any operations on the product.
16. DOAUTO 29Ft 5-Way Flat Trailer Wishbone Wiring Harness Extension Kit, 25′ Male & 4′ Female Ends Connector SAE J1128 18-Guage Wiring Extiondsion 12V DC with Auxiliary Blue Brakes for Boat Trailer -Automotive
By DOAUTO
- CONTACT USIf you have any questions, please contact us, and we will reply as soon as possible within 24 hours.
- 5-WAY TRAILER CONNECTOR WIRES INSTALLING5-way trailer connector extension is universal for all trailers and all tow or haul vehicles with a 5-way plug
- Male: Blue wire length 5ft, White wire length 4ft, Brown-yellow-green wire length 25ft.Female: blue-white-brown-yellow-green wire length 4ft
- Allows you to run wires separately down each side of the trailer to tail lights without needing a jumper wire
- WISHBONE-STYLE HARNESS & AUXILIARY WIREThe wishbone-style 18-Guage 5-way flat trailer wiring harness extension comes with 2 tail light wires split for simple wiring
- A 5-way trailer harness connects to your tow vehicle to control trailer light functions
- It has 18-gauge wires and can be used to connect the taillights, brake lights, turn signals and reverse lights, and ground
- Made of high-quality materials and undergoes strict quality assurance to provide lasting performance and reliability.
- Color-coded wires help with the installation: white wire – ground; brown wire-tail lights; yellow wire- driver-side stop/turn; green wire- passenger-side stop/turn; blue wire- auxiliary wire.
- SAE J1128 COLOR-CODED 5-WAY EXTENSIONThis SAE J1128 color-coded wires 5-way 25′ male & 4′ female ends trailer wiring harness come ready to splice into your existing vehicle and trailer wiring
- DURABLE & RELIABLE MATERIALSCrafted from durable, high-quality materials, resisting corrosion brass and tin-plated terminal provide great conductivity
- The wishbone-style harness comes with 2-tail light wires split for simple wiring
- Auxiliary wire signals trailer brakes to disengage when in reverse.
- An auxiliary wire (blue) connects to the backup light circuit to disengage surge brakes when you are driving in reverse.
17. Trailer Wiring 50ft Trailer Wire, Serlainxin Trailer Wiring Harness Kit, Trailer Wiring Kit, Trailer Wire Harness, Trailer Wire Kit, Boat Trailer Wiring Kit, Trailer Light Wire, 4 Wire 4 Pin 4 Way -Automotive
By Serlainxin
- Can resist aging caused by harsh weather.
- Universal Application: Our trailer wire harness use standard 4 pin flat plug, Universal fits for 4 way trailer light wire replacement, such as utility trailer, boat trailer etc.
- 42ft Male Wire & 8ft Female Wire included: These trailer wiring kit can provide enough cable length for trailer lights wire replacement.
- Easy To Install: 18 Gauge Color Coded trailer wire helps distinguish the function of each wire.
- Wishbone Wire Design: These 4 wire trailer wiring split at the trailer tongue and run down each side of the trailer, no need for splicing wires.
- Anti-corrosion: Our trailer wiring harness kit use thickened PVC wire coating materials and copper wire
18. RVMATE 7 Way 8 Feet Trailer Cord Kit, Include Plug Holder and Trailer Connector Cable Wiring Harness with Waterproof Junction Box -Automotive
By RVMATE
- CONVENIENT TRAILER WIRING: 7-way molded plug and pre-wired junction box makes it much easier for wire connections as well as keeping all your wires organized and protected, eliminates troublesome splicing, and simplify installation
- GOOD SEALING PERFORMANCE: ABS housing junction box coupled with rubber grommets providing superb protection against rough weather condition
- WIRING INSTRUCTIONS: The color of the wiring may not match the color of your trailer, please compare the wiring diagram in the picture or manual
- PRACTICAL TRAILER CORD SET: This set includes a 7-way trailer cord with junction box- 8 feet for your trailer wiring, for safer towing by connecting your vehicle to your trailer’s breakaway battery and trailer brakes, and a plastic trailer plug holder that keeps the plug from dragging on the ground
- DURABLE CONSTRUCTION: 100% copper wire ensures great conductivity, soft and rugged PVC material jacket providing flexibility in use
- Weatherproof, moisture, abrasion, and corrosion-resistant
19. 4 Pin Flat Trailer Light Wiring Harness Kit [Wishbone-Style] [SAE J1128 Rated] [25′ Male & 4′ Female] [18 AWG Color Coded Wires] 4 Way Flat 5 Wire Harness for Utility Boat Trailer Lights Kits -Wiring
By ONLINE LED STORE
![4 Pin Flat Trailer Light Wiring Harness Kit [Wishbone-Style] [SAE J1128 Rated] [25 Male & 4 Female] [18 AWG Color Coded Wires] 4 Way Flat 5 Wire Harness for Utility Boat Trailer Lights Kits](https://m.media-amazon.com/images/I/51bWVnizpwL._SL500_.jpg)
- 18 AWG COLOR CODED WIRES- Color coded 18 AWG wires clearly identify each wire’s function; makes installation safe and straight-forward.
- SAE J1128 RATED- Meets SAE standards for a low voltage primary cable intended for use at a nominal system voltage of 60 V DC (25 V AC) or less in surface vehicle electrical systems; backed by a 2 year warranty.
- FOR TRAILERS UNDER & OVER 80″ WIDE- Long total wire length (25′ plus 4′) make this trailer harness kit perfect for trailers measuring under or over 80″ wide.
- WISHBONE STYLE WIRING SETUP- Wishbone design makes it easier to wire to the taillights; simplifies installation process.
- 25′ MALE & 4′ FEMALE INCLUDED- Our 4-way trailer wiring harness includes both the male and female sides for added value.
20. LiLoom 36ft 4 Wire Trailer Light Wiring Harness Extension, Kit 4-Way Plug 4 Pin 28′ Male & 8′ Female with White Ground Wire Extension & Wishbone-Style Wiring Harness for Utility Boat Trailer Lights -Automotive
By LiLoom
- It matches with any other standard 4 pin flat plugs
- Universal Application: The trailer wiring harness is suitable for under 80″ wide trailers, such as marine boat trailer, horse trailer and other cargo utility trailer
- 4-Way Connectors & Fitment: Male plug with 5 wires, female plug with 4 wires
- Work perfectly even with sea water
- And this 36 ft trailer wiring harness is made of 18-gauge wire, designed to split at the trailer tongue and run down each side of the trailer
- And you can install the trailer wire so quickly and easily through the 4-way connectors and Matching installation accessories
- Color Coded Wires: Wires are color coded and bonded, Green- Right Turn Lights/Brakes, Yellow- Left Turn Lights/Brakes, Brown- Tail Lights/Running Lights, White-Ground Wire
- Durable and Anti-Corrosive: The use of high-quality pure copper wire and tin-plated layer to achieve the best electrical conductivity and oxidation resistance, and use premium PVC material for the best anti-corrosion and anti-aging ability
- Wire Length: Our 4-way trailer wiring harness includes 4 Pin 28FT Male & 8FT Female Extension Connector
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21. BEST CONNECTIONS 14 Gauge Automotive Primary Wire (50ft Each – 7 Color Bundle Set)– Durable Primary/Remote, Power/Ground Electrical Wire for Trailer, Car Audio, Lighting Circuits– 350ft Total -Electronics Features
By BEST CONNECTIONS
- COPPER CLAD ALUMINUM (CCA) – Easily fulfill all of your 12 volt electrical wiring needs with our automotive primary wiring cable, which is expertly crafted with the highest quality Copper Clad Aluminum (CCA) to help provide a reliable and efficient power transfer for all of your electrical projects, automotive and audio speakers wiring needs! CCA provides you a cost-effective solution with excellent power transfer.
- 7 WIRES, 7 COLORS & 50ft PER ROLL – With a generous length of 50ft per roll, our remote/speaker wires are versatile enough to meet the needs of any car audio, home theatre, trailer/automotive light fixtures, lighting circuits and more! Single Conductor, Primary, Remote, Turn on, Hook-Up, Ground Wire.
- WIDE COMPATIBILITY – Also known as remote wire, power wire, ground wire, trailer/automotive wire, speaker wire, car radio wire, amp wire, or electrical wire designed for up to 80v voltage
- GUARANTEED SATISFACTION – Customer satisfaction is one of our top priorities that’s why our designers use the best possible tactics while preparing our copper automotive wire but if you feel any inconvenience for any reason feel free to contact us to solve your problem, we will always go the extra mile!
- We offer many gauge wires to choose from, such as 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge with black, red, blue, yellow, white, green, brown, orange, purple, pink, and gray wire color options and 50ft, 100ft, 500ft lengths.
- 14 GAUGE STRANDED COPPER WIRE – For your convenience, we designed our automotive electrical wire with an ideal thickness of 14 gauge that provides optimal conductivity, reduces interference, and ensures that the power transmission remains strong and reliable, even over long distances! Excellent for any 6 VOLT – 80 VOLT application!
- COMPACT PVC JACKET – Meticulously crafted using finest materials and skillfully jacketed in PVC, our 14 gauge wire automotive is strong, sturdy, impact-resistant, flexible, easy to install and durable enough to endure the wear and tear of everyday use for longer without losing its functionality!
22. Trailer Wiring Harness Kit 36ft, Serlainxin Trailer Wiring, Trailer Wiring Kit, Trailer Wire Kit, 4 Pin Trailer Wiring Harness, Trailer Harness, 4 Wire Trailer, 4 Plug Trailer, Trailer Connector -Automotive
By Serlainxin
- Ensure your driving safety.
- 28ft Male Wire & 8ft Female Wire included: These 4 pin trailer wiring harness can provide enough cable length for trailer wiring replacement.
- Anti-corrosion: Our trailer wiring harness kit use thickened PVC wire coating materials and copper wire
- Universal Application: Our trailer wiring kit use Standard 4 Pin Flat Plug, Universal fits for 4 wire trailer wire kit replacement.
- SAE J1128 RATED: These trailer wiring harness complies with SAE J1128 standard
- Easy To Install: 18 Gauge Color Coded trailer wiring helps distinguish the function of each trailer wire
- Wishbone trailer harness design, split at the trailer tongue and run down each side of the trailer, no need for splicing wires.
- Can resist aging caused by harsh weather.
23. Trailer Lights and Wiring Kit, Led Trailer Lights Kit for Utility Trailer, IP68 Waterproof Boat Trailer Lights Led Submersible Kit, Trailer Lights Led Kit, Brake Trailer Light Bar, Trailer Tail Lights -Automotive
By Serlainxin
- Perfect for 12V trailer lights replacement
- Ensure trailer lights can resist the aging caused by harsh weather.
- Meanwhile, the submersible trailer lights internal electronics are sealed by silicone
- 100% Submersible.
- Super Brightness Boat Trailer Light: Serlainxin trailer light kit use high quality SMD LED
- IP68 Waterproof Trailer Lights and Wiring Kit : Trailer lights lens and housing are welded by ultrasonic
- ensure driving safe
- Fully comply with DOT standards.
- All-in-one Boat Trailer Light Kit: Trailer lights and wiring kit has everything you need
- Such as utility trailer lights, boat trailer lights etc.
- Include Trailer Light*2, 3rd Brake Trailer Light Bar*1, 25ft trailer wiring harness*1, Side Marker Lights*6 Bracket*1, Reflective strip*4 and other trailer light fixing parts.
- Longer Service Life: Serlainxin trailer lights led kit use thickened high quality ABS housing + PC lens
- Multi-functions Trailer Light Kit: Led trailer light kit combines stop, brake, turn signals, tail, running, license plate, side marker light function
- With super high visibility
24. CURT 56331 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Select Chrysler Town and Country, Dodge Grand Caravan , Black -Automotive
By CURT
- No cutting! No splicing! This trailer wiring harness kit plugs into existing factory wiring on your vehicle and equips it with a standard, rear 4-pin trailer wiring connector for plugging in and towing a trailer
- EASY TO INSTALL
- It easily fits onto the 4-way flat connector when not in use, protecting it against the outdoor elements
- RELIABLE POWER
- VEHICLE-SPECIFIC
- This aftermarket, vehicle-trailer wiring harness is designed for select years of the Chrysler Town and Country and Dodge Grand Caravan
- This 4-way trailer wiring harness is built with surface mount technology
- STANDARD CONNECTOR
- To promote long-lasting use and weather resistance, this 4-pole trailer lighting wire harness comes with a rubber dust cover
- 4-way trailer light wiring is popular on a variety of trailers, adding versatile towing options for your vehicle
- This type of circuitry generates less heat, optimal light intensity and durable performance
- DUST COVER
- This plug-in 4-flat trailer wiring can be used to connect trailer tail lights, brake signal lights and turn signals
25. Gonice 25ft 4 Wire 4-Flat Trailer Light Wiring Harness Extension Kit, 4-Way Plug 4 Pin Male & Female Extension Connector, Trailer Wiring Harness with 18 Gauge White Ground Wire -Automotive
By Gonice
- Connect quickly- Male plug with 5 wires, female plug with 4 wires
- Wire Connect Tips- Wires are color coded and bonded, Green- Right Turn Lights/Brakes, Yellow- Left Turn Lights/Brakes, Brown- Tail Lights/Running Lights, White-Ground Wire.
- this 25 ft trailer wiring harness is made of 18-gauge wire, designed to split at the trailer tongue and run down each side of the trailer.
- Wide Application- The trailer wiring harness is suitable for under 80″ wide trailers, such as marine boat trailer, horse trailer and other cargo utility trailer.
- It matches with any other standard 4 pin flat plugs.
- Durable & Corrosion Resistant- The use of high quality pure copper wire and tin plated layer to achieve the best electrical conductivity and oxidation resistance, and the use of high quality PVC material for the best anti-corrosion and anti-aging ability
- And you can install the trailer wire so quickly and easily through the 4-way connectors and Matching installation accessories
- Work perfectly even with sea water.
- Wire Length Details- Our 4-way trailer wiring harness includes 4 pin 21.65ft male & 3.94ft female extension connector and Install the accessory kit
26. Trailer Lights LED Kit, 2X Square Trailer Lights Stop Turn Travel Trailer Tail Lights w/ Trailer Wiring Harness Kit, 2Red/4Amber Trailer Marker Lights, 11LED 3rd Brake ID Light Bar for Camper Truck RV -Automotive
By VINAUO
- These trailer lights can work as running light, stop light, brake light
- The light Lens Adopted reflecting mirrow principle making, which can make better lighting, and more durable.
- Adopts with Super bright LED provide maximum visibility & safety
- White + Black Wire: Low Brightness/Running Light
- Trailer Marker Lights: White Wire: Ground (Negative), Black Wire: Positive.
- 3rd LED Light Bar: White Wire: Ground (Negative), White + Red Wire: High Brightness/Brake/Stop Light
- Each lens is sonically welded to the housing and built to ensure maximum durability in working conditions for your vehicles.
- Package Included: 2 Square Trailer Lights LED Kit, 2 Red 4 Amber Mini Oval side fender marker clearance lights, 1 Red Clearance 11 LED 3rd Truck Trailer identification light bar, 25ft trailer wiring harness kit with 4-flat plug, license plate bracket, mounting hardware
- Waterproof: Waterproof rate IP67, effectively protects the tail light from dust, sand, moisture, rain and other impact of inclement weather
- White + Brown Wire: Low Brightness/Running Light/Left License Plate Lamp
- Functions as running light, stop light, brake light, turn signal light, reverse light, flash light, rear reflex reflector, side marker light, side reflex reflector, license plate illuminator, clearance Light, identification light bar.
- BRIGHT & ENERGY-EFFICIENT: One side adopts 15 Diodes (12 Red+3 Red) as stop turn tail side marker light; The other side adopts 18 Diodes (12 Red+3 Red+3 White) as stop turn tail side marker light with license plate illuminator
- Ideal for most 12V vehicles including Trailers, Tractors, Trucks, Snowmobile, Semi-Trailer, Dump Truck, Jeep, Pickup, Camper, UTEs, UTVs, Caravans, flatbed and other vehicles with a width of 80 inches, can improve safety give your car a new look.
- Ultra bright but energy-efficient, provides reliable visibility and safety even in inclement weather
- Easy Installation: Square Trailer Lights: White Wire: Ground (Negative), White + Yellow Wire: High Brightness/Brake Light
27. SUZCO 42′ 4 Way Flat Trailer Light Wiring Harness Extension Kit,30′ Male & 12′ Female with 5′ White Ground Wire,18 AWG Color Coded Wires SAE J1128 & Wishbone-Style for Utility Trailer Lights Kits -Electronics Features
By SUZCO
- Most standard light duty trailers will use a 4-pole flat connector
- Extends wiring system provides more flexibility
- The trailer side ground wire is about 2ft
- 4 WIRING INSTRUCTIONThe 4 flat trailer wire is color-coded and bonded wire to easily splice into your trailer’s wiring system, no need for splicing wires
- 42′ EXTENSION INCLUDINGThis 42foot 4 wire boat trailer wiring extension can conform to the SAE J1128 specification
- This trailer wire harness kit is completely sealed for a long corrosion-resistant installation.
- Not compatible with motorcycle trailer wiring, and you could confirm the fitment to be not the wrong item before ordering.
- 4-pin connectors are available allowing the basic hookup of the three lighting functions (running, turn, and brake lights) plus one pin is provided for a ground wire
- The white grounding wire is so enough long to wiring
- The white ground wire is made of 18-gauge, which is a corrosion-resistant terminal.
- The different color wires are clearly identified as each wire’s function, so you can make the installation safe and straight-forward.
- Includes a 4-feet trunk connector, splices, and clips
- Trailer wiring harness features a ground wire
- This trailer wire harness kit also can work on an aluminum trailer based on the ground wire.
- ITEM TYPEThis is our SUZCO custom-made vehicle-specific 42FT male & female 4-flat marine trailer wiring harness with 4-way conductors and a 4′ white ground wire, it fits for longer trailers and for customers desiring to wire, made of 18-gauge wire, designed to split at the trailer tongue and run down each side of the trailer
- 4-WAY CONNECTORS & FITMENTYou can install the trailer wire so quickly and easily through the 4-way connectors
- There are instructions for wiring the running light and license plate lights included
- ENOUGH LENGHT GROUND WIREThis trailer wire extension with a 4-way flat plug connector is designed to supply power for tail lights, turn and brake lights, as well as a ground connection
- It can protect tow vehicle electronics from wiring shorts
28. CURT 56378 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Honda Odyssey , Black -Automotive
By CURT
- EASY TO INSTALL
- VEHICLE-SPECIFIC
- DUST COVER
- This plug-in 4-flat trailer wiring can be used to connect trailer tail lights, brake signal lights and turn signals
- This type of circuitry generates less heat, optimal light intensity and durable performance
- No cutting! No splicing! This trailer wiring harness kit plugs into existing factory wiring on your vehicle and equips it with a standard, rear 4-pin trailer wiring connector for plugging in and towing a trailer.Fit Type: Vehicle Specific
- STANDARD CONNECTOR
- RELIABLE POWER
- To promote long-lasting use and weather resistance, this 4-pole trailer lighting wire harness comes with a rubber dust cover
- It easily fits onto the 4-way flat connector when not in use, protecting it against the outdoor elements
- This 4-way trailer wiring harness is built with surface mount technology
- 4-way trailer light wiring is popular on a wide variety of trailers, adding versatile towing options for your vehicle
- This aftermarket, vehicle-trailer wiring harness is designed for select years of the Honda Odyssey (factory tow package required)
29. EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology -Tools & Home Improvement
By EcoSmart
- Endless On-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature
- EcoSmart ECO 11 Sizing; 13-kilowatt tankless electric water heater ideal for providing hot water for a bathroom, small sink, office breakroom and other point-of-use or low-flow applications; provides between 1.3 and 3.1 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution
- Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that maintains water temperature even when not being used.
- Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use; Dimensions 11.5 x 8 x 3.75 inches
30. BUNKER INDUST Trailer Brakes Breakaway Kit with Charger, LED Indicator, Switch, 12V 5AH Battery for Trailer Caravan -Automotive
By BUNKER INDUST
- For use on trailers with an existing electric brake system
- Complete system includes: Break Away Unit,Battery&Break Away Switch
- Push to Test: LED’s indicate fully charged, charging or (needs) recharge
- Quick and easy installation,side-mount installation design.Weather and corrosion resistant
- Activates trailers brakes upon separation from tow vehicle to ensure a safe stop of the trailer
31. LINKITOM New Submersible LED Trailer Light Kit, Super Bright Brake Stop Turn Tail License Lights for Camper Truck RV Boat Snowmobile Over 80″ Inches -Automotive
By LINKITOM
- excellent tightness makes it be definitely waterproof and submersible.Please install the trailer taillights with the drain hole downwards.
- Widely Used: Widely applicable to 80 Inch width tractor, such as truck, trailer, boat, bus, lorry, van, caravan, snowmobile, etc
- IP68 Waterproof and Submersible: There is no screw on the lamp shade , the LED trailer lights are completely welded together, The circuit board of tail light is seal
- This is to guarantee that water will not damage the diodes or circuit board
- HALO Trailer Light Kit : Trailer tail light kits has everything you need, includes two stop turn LED tail lights(Unique halo glow and solid light pattern design, different from other trailer taillights on the market), two amber clearance lights, one 22 feet and one 4 feet wiring harness, license plate bracket, 4pcs complimentary reflective sticker.
- 25ft wiring harness have more durable than the traditional copper coated aluminum wires and split Y-style color coded harness
- Please make sure wires connect correctly and no electronic short before underwater.
- Fully operable in inclement weather, these trailer lights are tough and durable for the long term.
- Compliant with DOT approved standards: The lamp shade of utility trailer light kit with corrosion resistant ABS material, 100% compliant with DOT approved standards
- A drain hole is designed to pull out all the water
32. Partsam Submersible Under 80″ LED Trailer Light Kit,Square Stop Turn Tail RV Truck Lights w/Wire &Bracket,Red/Amber Side Fender Marker Lamps,3rd Brake ID Light Bar for Camper Truck RV Boat Snowmobile -Automotive
By Partsam
- Widely Used: Ideal for most vehicles equipped with 12V power supply such as trailers, campers, trucks, Dump Truck, snowmobile, tractors, semi-trailer, bus, boat and other vehicles with a width of 80 inches (more or less);
- Provides you with great convenience to upgrade your trailer lights at once;
- Waterproof: The square trailer lights kit is completely sealed, it mean no water can enter inside to damage the circuit board
- Package included: this 12v led trailer lights kit has verything you need, 2Pcs square combination tail lights, 6Pcs Mini Oval side fender marker lights (2Red+4Amber), 1Pc 15 Inch Trailer 3rd brake identification light bar, 25ft wiring harness with 4-flat plug(long enough to reach end of trailer), license plate bracket, mounting hardware
- High Btightness: 15 Diodes ( 12 Red+3 Red ) LED Combination stop turn tail side marker light w/reflector-Curb side; 19 Diodes ( 12 Red+3 Red+4 White ) LED Combination stop turn tail side marker light w/reflector-Street side with license illuminator; Advanced LED combination lights with better heat distribution, brighter and more energy-efficient than halogen bulbs
- Guarantees reliable visibility and safety even in inclement weather;
- Multi Functions: Function as running light, stop light, brake light, turn signal light, reverse light, flash light, rear reflex reflector, side marker light, side reflex reflector, license plate illuminator, clearance Light, identification light bar;
- The screws have been removed from the lampshade to prevent water invasion better, effectively protects the tail light from sand, dust, dirt, water or snow;
33. 12V Trailer Led Light Kit, 2x Square Led Stop Turn Tail Brake License Plate Running Lights w/ 25ft Wiring Harness/6x Mini Marker Lights/15″ 11LED Trailer Tail Brake Light Bar/License Plate Bracket -Automotive
By Partswcgg
- Warranty and Waterproof: The led trailer wiring lights kit is completely sealed, which means no water can enter inside to damage the circuit board
- This trailer led light kit has everything you need to upgrade your trailers at once;
- This boat trailer lights led submersible kit has multi functions: stop light, brake light, turn signal light, tail light, running light, rear reflex reflector, side marker light, side clearance lights, side reflex reflector, license plate illuminator, clearance Light, third 3rd brake light bar;
- 1 Year Warranty
- Wiring Tips: white wire is ground, yellow wire is high brightness for brake Light and brown is low brightness as Running Light/Left License Plate illuminator(Square tail Lights); white is ground, red is high Brightness for brake/stop/turn light, black is low brightness as running Light(15.5″ led trailer light bar); white is ground andblack is positive(mini side marker lights);
- If you have any questions or issues about our trailer tail lights led kit, please feel free to us and we will reply in 24 hours;
- Brightness: Square LED trailer light has 15 Diodes (12 Red+3 Red) as stop, turn, tail, side marker, side reflex, and rear reflex functions and on left side Built-in license plate light(3 white led) illuminates license plate; 15″ LED trailer tail light bar with 11 LEDs provides stop, tail, and turn functions and surface mounts to trailer; 2.5″ Rectangular LED mini trailer light has 2 led diodes each to provides marker/clearance lights;
- This 12v led trailer lights kit includes 2Pcs square rear combination tail lights, 6Pcs Mini Oval side fender marker lights (2Red+4Amber), 1Pc 15.5 Inch Trailer 3rd brake identification tail light bar, 25ft wiring harness with 4-flat plug(long enough to reach end of trailer), license plate bracket, mounting hardware
34. LiLoom 12V Submersible LED Trailer Light Kit, Super Bright Boat Trailer Tail Light, Led Trailer Lights and Wiring Kit for Camper Truck, RV Marine Snowmobile Under 80 Inch, IP68 Waterproof -Automotive
By LiLoom
- DOT standard: The multi-function trailer lighting kit adopts PC lampshade, and the bottom shell adopts new ABS material, which is 100% in line with DOT standard
- All LED: All diodes are LEDs, brightness SMD LEDs, which are cold light source and longer lifetime than the bulbs! Comply with DOT standard certification
- IP68 Waterproof: Trailer lights use glue filling grocess to reach IP68 waterproof level
- Trailer Light Kit: 8 Functions: stop / turn / tail / rear reflector / side reflector / side marker light / license plate light / independent side lights
- Widely Used : LiLOOM multifunctional trailer lights can be used for stopping, turning, braking, running, license plate lights, suitable for 12V DC vehicles within 80 inch, like trailers, boats, trucks, RV, Marine, Pickups, camper, tractors, bus, lorry, van, caravan, snowmobile
- 25FT 18 gauge wire harness and accessories bag will help you install lights on trailers under 80 inches
- Adopt drainage port design to prevent seawater corrosion, which can prevent any bad weather and diving, and has a longer service life
- 4pcs complimentary reflective sticker can make driving more safe
35. Nilight – 10039W 4 Pin Flat Trailer Wiring Harness Kit 18AWG 25Feet Male 4Feet Female Wishbone-Style Wiring Harness Extension kit for Utility Boat Trailer Lights -Automotive
By Nilight
- Easily to route into your trailer’s wiring system and connect with lights.
- Wire Length: Comes with 18AWG 25ft male and 4ft female connector wire, both with full ground wire for your use
- Designed to split at the trailer tongue and run down each side of the trailer to supply power for trailer lights.
- Built To Last: Employ quality pure copper wire with tin plating for the best current conductivity and anti-oxidation ability, and premium PVC coating for the best anti-corrosion and anti-aging ability
- Color Coded Wires: Wires are color coded and bonded, white for ground, brown for running and license light, yellow for left stop turn and green for right stop
- Universal Application: Work perfectly on trailers under and over 80” wide such as marine boat trailer, cargo utility trailer to install trailer lights.
- Withstand sea water, no brittleness, no break, durable to last.
- Plug and play, matches with any other standard 4 pin flat plugs.
- Standard 4 Way Flat Connector: Male plug with 5 wires, female plug with 4 wires
36. ABN 7 Pin Trailer Wiring Harness Plug Inline Trailer Cord – Roj Plug Trailer Cord with 7 Gang Junction Box and 4ft Cord -Lighting
By ABN
- [Effortless Trailer Wiring Kit]: Remove the guesswork when wiring your trailer to your vehicle with the ABN ROJ Adapter Trailer Plug 7 Way Trailer Wire Pigtail Inline Trailer Cord; Run your electric light signals to your camper and trailer for safe traveling
- [Replace Your Old Trailer Junction Box]: Each 7 pin trailer connector features identifiable markings and different colored to allow for simple and secure installation of RV and towing hook up
- [Built to Last]: 30 Mil AWG Copper wiring with 2/10-1/12-4/14-gauge wires have a flexible plastic casing that resists weather and moisture; 4-foot (1.2m) extension includes length of the wire and junction box
- [Use All Year Round]: Trailer wire harness casing offers weather resistance from 40-degrees Fahrenheit (105°C) dry and 15-degrees Fahrenheit (60°C) wet; 7 pin trailer plug light wire kit is perfect for RVs, trailers, campers, caravans, trucks, food vans, and other towed vehicles
- [Color-Coded for Quick Installation] 7 gang trailer box features color-coded studs to connect your ground wire (white), 12V charge line/aux cord (black), reverse lights (yellow), left stop and turn lights (red), right stop and turn lights (brown), tail lights (green), and electric brake lights (blue)
37. CURT 56407 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Jeep Wrangler JL, Gladiator , Black -Automotive
By CURT
- This type of circuitry generates less heat, optimal light intensity and durable performance
- VEHICLE-SPECIFIC
- It easily fits onto the 4-way flat connector when not in use, protecting it against the outdoor elements
- No cutting! No splicing! This trailer wiring harness kit plugs into existing factory wiring on your vehicle and equips it with a standard, rear 4-pin trailer wiring connector for plugging in and towing a trailer
- The bracket mounts onto the trailer hitch with no drilling required, and its powder-coated steel construction provides a solid attachment point for plugging in the trailer wiring.
- To promote long-lasting use and weather resistance, this 4-pole trailer lighting wire harness comes with a rubber dust cover
- EASY TO INSTALL
- This 4-way trailer wiring harness is built with surface mount technology
- DUST COVER
- 4-way trailer light wiring is popular on a variety of trailers, adding versatile towing options for your vehicle
- STANDARD CONNECTOR
- RELIABLE POWER
- This plug-in 4-flat trailer wiring can be used to connect trailer tail lights, brake signal lights and turn signals
- This aftermarket, vehicle-trailer wiring harness is designed for select years of the Jeep Wrangler JL and Jeep Gladiator
38. Ruibapa 25 Foot 4 Wire 4-Flat Trailer Light Wiring Harness Extension Kit with 18 Gauge White Ground Wire for Trailers P-O-016 -Lighting
By Ruibapa
- Usage: It is suitable for multi-purpose cargo trailer hitch devices such as marine trailers, horse trailers, motorcycle trailers, ATV trailers, etc., and it should be noted that there must be a 4-way plug.
- It is very convenient to use, saves time and does not need to cross wires from one tail light to another.
- Product size: This is a 25-foot 4-wire boat trailer extension line, equipped with 4 wires and white ground wire, and made of No.18 wire.
- Our products are fine in workmanship, corrosion-resistant and can be used for a long time.
- Warm Tip: If you have any problems in use, please contact us in time, and we will deal with it as soon as possible.
- The 25ft-foot 4-wire 4-flat trailer connecting cable is equipped with 4-way flat plug connectors, which are generally used for tail lights, turn signals, brake lights and grounding connections
39. CURT 56011 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Civic, Fit, Accord w/o LED Taillights, Mazda 3, CX5, Mitsubishi Galant , Black -Automotive
By CURT
- STANDARD CONNECTOR
- 4-way trailer light wiring is popular on a variety of trailers, adding versatile towing options for your vehicle
- It easily fits onto the 4-way flat connector when not in use, protecting it against the outdoor elements
- EASY TO INSTALL
- This plug-in 4-flat trailer wiring can be used to connect trailer tail lights, brake signal lights and turn signals
- RELIABLE POWER
- This 4-way trailer wiring harness is built with surface mount technology
- This aftermarket, vehicle-trailer wiring harness is designed for select years of the Honda Civic sedan, Honda Fit, Honda Accord without LED taillights, Mazda 3, Mazda CX 5 and Mitsubishi Galant sedan, 2.4L, single exhaust
- VEHICLE-SPECIFIC
- To promote long-lasting use and weather resistance, this 4-pole trailer lighting wire harness comes with a rubber dust cover
- DUST COVER
- No cutting! No splicing! This trailer wiring harness kit plugs into existing factory wiring on your vehicle and equips it with a standard, rear 4-pin trailer wiring connector for plugging in and towing a trailer
- This type of circuitry generates less heat, optimal light intensity and durable performance
40. LIMICAR Trailer Light Kit, Trailer Lights LED Kit with Amber Trailer Marker Lights Trailer Wire License Plate Bracket, Trailer Wiring Harness Kit for Truck Boat Trailer RV Marine Under 80″ -Automotive
By LIMICAR
- Provides you with great convenience to upgrade your trailer lights at once.
- UNIVERSAL FIT: Perfect replacement Trailer Wiring Harness Kit for towing vehicles equipped with DC 12V power supply, such as boat, trailer, truck, snowmobile, RV, camper, tractors, canoes, truck, trailer and other special vehicles with a width of 80 inches (more or less).
- Side lens lights and trailer marker lights are all LED lights as well
- SEALED & WATERPROOF: Adopts welding technology for better waterproof performance
- Ultra bright but energy-efficient, provides reliable visibility and safety even in inclement weather.
- BRIGHT & ENERGY-EFFICIENT: Advanced Trailer Lights with better heat distribution, no glare, much brighter and more energy-efficient than halogen bulbs
- PRACTICAL FUNCTIONS: Compliant with DOT standards
- The LED taillights can work as running light, stop light, brake light, turn signal light, reverse light, flash light, rear reflex reflector, side marker light, side reflex reflector, license plate illuminator.
- The other side light have 19LEDs : 12 rear facing large LEDs ,4 SMD LED-on Side Marker and 6 white LEDs facing down(For license Plate illumination).
- One side light have 16LEDs : 12 rear facing large LEDs and 4 SMD LED-on Side Marker
- PACKAGE INCLUDES: 12V trailer light kit includes 2 combination stop, tail, turn signal lights, 2 amber clearance lights, wiring harness, license plate bracket and mounting hardware
- The upgraded lampshade without screws prevents dust and water invasion better, effectively protects the circuits and make the LED lights operable in inclement weather
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41. CURT 56336 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Dodge Durango , Black -Automotive
By CURT
- To promote long-lasting use and weather resistance, this 4-pole trailer lighting wire harness comes with a rubber dust cover
- VEHICLE-SPECIFIC
- 4-way trailer light wiring is popular on a variety of trailers, adding versatile towing options for your vehicle
- RELIABLE POWER
- EASY TO INSTALL
- It easily fits onto the 4-way flat connector when not in use, protecting it against the outdoor elements
- DUST COVER
- STANDARD CONNECTOR
- This 4-way trailer wiring harness is built with surface mount technology
- This aftermarket, vehicle-trailer wiring harness is designed for select years of the Dodge Durango
- No cutting! No splicing! This trailer wiring harness kit plugs into existing factory wiring on your vehicle and equips it with a standard, rear 4-pin trailer wiring connector for plugging in and towing a trailer
- This type of circuitry generates less heat, optimal light intensity and durable performance
- This plug-in 4-flat trailer wiring can be used to connect trailer tail lights, brake signal lights and turn signals
42. 18AWG 20Feet 4 Flat Trailer Wire Trailer Harness Extenson Cable 4 Way Flat Trailer Connector -Automotive
By Billion wealth
- It is wrapped with insulating rubber that will never rust or corrode.
- If you need trailer lines of other sizes and specifications, you can also click on the other links
- Material：Made of Pure copper, Wire diameter 18AWG , The safe temperature is below 105 degrees Celsius and the safe voltage is below 300V
- Safe: The hard PVC shell can protect the wire, anti-corrosion, anti-oxidation, and the rubber-coated design at the wire joint can be more effectively waterproof
- This 4 pin trailer connector is designed to match industry standard 4way flat sockets, provides a male plug for your trailer and can be used to replace a worn out, broken wire on a wide variety of trailers
- Suitable for all types of trailers including marine boat trailer, horse trailer, motorcycle trailer, ATV trailer, and other cargo utility trailer hitches
- Universal – Compatible With TRAILERS UNDER & OVER 80″ WIDE
43. CheeMuii 15 FT 7 Way Trailer Cord and 7 Gang Junction Box Kit with 12V Breakaway Switch and Plug Holder Heavy Duty Cable Wiring Harness Kit for Trailers RVs Campers -Automotive
By CheeMuii
- JUNCTION BOX- The junction box is equipped with 7 color-coded terminals and wires, which can easily identify the corresponding functions of the wires and facilitate wiring
- If you have any questions, please feel free to contact us, and we will give you a satisfactory solution.
- WIDE APPLIATION- Suitable for trailers, RVs, campers, caravans, food vans and other towed vehicles
- DETAILED WIRING INSTRUCTION- CheeMuii trailer cords use 7 color-coded wires, and the color code adopted is suitable for most RV trailer wiring standards, but as there are some differences between trailer manufacturers, we have updated the detailed instructions, please read them carefully before use
- If the trailer is disconnected while being towed, the cable will release and the brakes will be activated.
- Please refer to the wiring instructions and connect cables according to the color and function of the wires to avoid errors.
- PURE COPPER POWER CORD- The 7-way trailer cord is made of high-quality pure copper and has a long service life
- And has excellent electrical and thermal conductivity, to ensure the normal use of car lights in the process of driving (such as turn signal and brake lights, etc.).
- Perfectly connected taillights, brake lights, reverse lights, turn signals and auxiliary power.
- 100% QUALITY ASSURANCE – We are absolutely confident in the quality of the Trailer Cords, and promise to replace or refund if you are not satisfied after you receive the product
- BREAKAWAY SWITCH- This 12V trailer breakaway switch provides safer traction by connecting the trailer’s breakaway battery and trailer brake
- Strong junction boxes are waterproof and dust resistant to increase the service life of trailer cords.
44. VOGREX 7 Way Plug Inline Trailer Cord with 7 Gang Junction Box, 4 Feet Trailer Connector Cable Wiring Harness with Heavy Duty Waterproof Junction Box for RV Trailer, Truck Camper -Automotive
By VOGREX
- Easy to use: 7-way copper blade molded into a heavy duty plug, and 7-color wire quick identification marks for simple and safe installation
- Premium Performance: 7 Way Plug Inline Trailer Cord Copper wire with excellent electrical conductivity, has flame retardant performance, safe to use.PVC jacket design, effective waterproof and weatherproof, able to adapt to various harsh environments.
- Made of high impact, toughness& durability ABS housing
- NOTE Maybe there have not to match color and your trailer situation, please confirm the wiring diagram first.
- And come with4 open & 4 close rubber fitted grommet and 2 screws
- When the trailer parked or not in use, remove the cord and store inside out of the weather.
- Outstanding Quality Built: The junction box is low profile (2.2″) rectangular (6.5″ x 3.1″)
- 7 Pin Trailer Plug Cord: A must have when connecting and using your trailer in the winter, especially in northern climates where ice, snow, and road de-icer chemicals are tough on trailer cord connector ends
- Available in 4, 6, 12 feet, makes the flexible connection.
- Fit for: Trailer 7-Way Plug Wiring Harness with Junction box is easy to extend your trailer cord, suitable for most RVs, Trailers, Campers, Caravans, Trucks, Food Vans and other Towed Vehicles.
45. EXERAUO Boat Trailer Lights Led Submersible Kit, Super Bright Trailer Lights, Stop Turn License Light, DOT Approval fit For 12V Trailer Boat Truck RV Snowmobile -Automotive
By EXERAUO
- Compliant with DOT standards: Build with ABS material, super bright LED, durable housing, the trailer lights is DOT approval, conform to the rear light requirements of DOT FMVSS-108
- High Visibility and Safety Boat Trailer light: Build in 85 high quality LEDs, no need to replacing bulbs, enable the trailer light super bright and cost effective.
- Left light functioned as Stop/ Turn/Tail/ Side reflector Side Marker and License Plate Lamp, while right light serve as Stop/ Turn/Tail Rear/ Side reflector Side Marker.
- Much more convenient.
- IP68 submersible waterproof: Using the ultrasonic technology, trailer light lens and housing are welded seal, ensure excellent performance even in heavy rainy days, foggy days or heavy snow weather.
- Completely Trailer Tail Light Kits: Package include everything for update your trailer light systerm, 2 pack rectangular submersible trailer lights, license plate bracket, 2pack amber side marker lights, 25ft 4 pin trailer wiring harness and mounting hardware
- Multifuction Trailer Tail Lights: Come with left and right rectangular trailer lights
- Widely Application: Fully trailer light kit fit for 12V utility trailer, truck, RV, boat, snowmobile, marine etc under and Over 80inch.
46. MECMO Multi-Tow 4-Way Flat to 7-Way RV Blade and 4-Way Flat Female Trailer Wiring Adapter Connector Kit, Adapt 4-Way Flat Vehicle-Side Socket to Multiple Trailer Plugs with Mounting Bracket -Automotive
By MECMO
- This special dual-output electrical adapter allows a connection to be made between a mismatched trailer plug and vehicle socket.
- Provides multiple towing options from one vehicle-end connector for towing any heavy / light duty trailers
- Multi-PlugThis dual-output 4 Pin and 7 Pin trailer wiring adapter makes it easy to tow different trailers with your vehicle, for used to convert any 4-wire flat vehicle-end plug to a combination 7-way blade RV outlet and 4-way flat outlet
- Universal Trailer AdapterMECMO Multi-Tow 4&7 trailer connector adapter provides two standard trailer connections, a 7-pin RV blade and a 4-way flat socket, adapting for versatile towing options
- Easy Installation Full ready kit easy to install, package includes mounting bracket, screws, and nuts
- MECMO electrical adapter is made of rust-free black plastic, premium tin-plated copper terminals and equips black sealed tubing wire conduit, provides well-protection, great corrosion-resistance and conductivity.
- 4 Flat & 7 Way Blade Output Dual 4 way and 7 way trailer hitch wiring adapter allows you to connect 4 poles or 7 poles trailer to your factory 4 pin socket to power taillights, brake lights, turn signals, reverse lights, electric trailer brakes and auxiliary power (12V+ wire).
- All-in-one set design convenience your wiring connection
- Heavy Duty Both 7-way RV output socket and 4-way flat equip with a tight-fitting dust cover and a spring loaded cover to keep terminals clean when not in use
- Mounts within the universal mounting hole for added convenience.
- Additional leads for brake, reverse and power function allowing you to transfer your 4-pin factory connector to a standard 7-way.
47. Hopkins Towing Solutions 41144 Vehicle Wiring Kit -Automotive
By Hopkins Towing Solutions
- Comprehensive installation instructions included
- Utilizes OEM trailer tow harness and mounting location
- Includes dust cover, cable ties, and grease packet
- Includes vehicle side Multi-Tow 7 blade and 4 flat
- Corrosion resistant terminals
48. Nilight Heavy Duty 7 Way Inline Trailer Plug with 7 Gang Junction Box – 8 Feet, Trailer Connector Cable Wiring Harness with Weatherproof Junction Box Suitable for RV Automotives Cars,2 Years Warranty -Automotive
By Nilight
- Package Included 1x 7-Way trailer plug with junction box 4 x open gaskets 4 x Close gaskets
- Convenient Trailer Wiring Sturdy junction box with color marked 7-poles convenient for wiring left/right turn light brake signal lamp reverse light tail light etc Junction box is much easier than managing loose wires
- Fit Type: Universal
- Simply Your Wire Harness 7-way copper blade molded into a heavy duty plug provides a fast and simplified way for wires connection as well as keeping all your trailer wiring in order
- Good Sealing Performance Four open and four close sealed rubber gaskets are provided to make the entire junction box waterproof dustproof and corrosion-proof
- Flexible Connection 8ft long cord with soft and durable PVC housing Flexible Connection The length prevents it from being strained during an emergency turn 7-Way Connects Brake Running Reverse Turn Signals and Auxiliary Power
49. LATCH.IT Trailer Wiring Harness Kit | 8’ Trailer Wiring Kit | 7 Way Trailer Wiring Harness Kit | 10-14 AWG 7 Pin Trailer Wiring Harness | 7 Pin Trailer Harness is the Perfect Solution for your Trailer -Industrial & Scientific
By LATCH.IT
- ️ WEATHER-RESISTANT TOWING 7 Way Trailer Harness can be used in ALL WEATHER CONDITIONS
- ️ EACH KIT ARRIVES READY TO USE AND INCLUDES an 8-foot Trailer Wire, Manual, and Gift-Ready Box Packaging
- THICK GAUGE COPPER WIRE ensures a CONSTANT & RELIABLE connection
- 10-14 AWG Copper Wires Ensures DURABILITY AND LONGEVITY! EASY-GRIP CONNECTORS make plugging and unplugging a breeze!
- ️ WE ARE A SMALL AMERICAN OWNED FAMILY BUSINESS IN FLORIDA OFFERING THE STRONGEST LIFETIME REPLACEMENT POLICY ON THE MARKET
- The electrical cable insulation is OIL, CHEMICAL, and ABRASION RESISTANT
- The best PEACE OF MIND on all your TOWING ADVENTURES.
- The 7 Color-coded wires are coated with heat-resistant insulation for durable wiring to last a LIFETIME
- OUR MISSION IS TO PROVIDE YOU WITH THE PRODUCTS YOU DESERVE!
- Buy with confidence and enjoy our REPLACEMENT POLICY
- We take PRIDE in our products QUALITY and PERFORMANCE
- Not all trailer WIRE COLORS ARE MADE THE SAME, ENSURE YOU LOOK AT THE WIRE COLOR GUIDE
- SAY GOODBYE to DANGEROUS FLICKERING LIGHTS and MALFUNCTIONS on all your Towing Adventures
- ️ RUGGED & WEATHER-RESISTANT Plug Housing for a reliable lighting connection AT ALL TIMES
- Use it WORRY-FREE on all your TOWING ADVENTURES.
- ️ ROBUST & HEAVY DUTY Construction Trailer Wiring Harness is 8 feet in length to allow multiple towing configurations
- PRE-INSTALLED 7 Pin Plug ensures ease of operation
Best Brands
Buying a product from a reputable manufacturer that provides high brand value is one of the most essential things. Based on my research, here are the top brands that make the best trailer wiring kit.
- MAXXHAUL
- Seamaka
- SUZCO
- Kohree
- LIMICAR
- 12vMax Electronics
- GS Power
- MICTUNING
- RVGUARD
- LINKITOM
The Buyer’s Guide
Although the aim of this list is to help you choose the best option for your needs. This guide shall help you make an informed purchase decision. Here are the few things to consider when choosing a trailer wiring kit.
1. Features
There’s no point in purchasing a trailer wiring kit that doesn’t solve your usage needs. Sometimes, even the best option wouldn’t have all the options you’d need. That’s why list down all your feature requirements and make sure that the option you’ve chosen comes with all of them.
2. Budget
Budget plays an important role, if it wasn’t for the budget, wouldn’t everyone purchase the most expensive option? However, before you decide the budget, I’d recommend you to make a list of features you’d need. In case a feature you need the most isn’t available in your budget range, then there’s no point in buying it, is there?
My advice is to make sure that the product has all the features you need then decide the budget. If a product you’ve chosen isn’t having all the features you need, then you should consider increasing your budget.
3. Value For Money
There are times when you shall come across various trailer wiring kit that shall have all the features you need. However, the price difference shall exist. In a situation like this, it is recommended to value each feature and make sure that you’re not overpaying for a feature you wouldn’t use.
4. Brand, Customer Support, & Warranty
Purchasing a product from a reputed brand is very important. Not only does it guarantee high-quality build, but you also get much better customer support.
You should also make sure that it has a decent warranty, it is really helpful in case a product breaks down due to manufacturing defects. Also, repairs during warranty are generally free of cost (depends on service terms).
5. Individual Product Reviews
You don’t have to watch individual reviews of each trailer wiring kit in this list. However, pick 2-3 options that have all the technical aspects according to your usage needs. Once you’re ready with it, go to YouTube/Amazon and look at video/customer reviews to make sure that the existing buyers are satisfied with the product.
The FAQs
Which is the best trailer wiring kit?
According to my research, the MaxxHaul 70205 Trailer Light Kit – 12V All LED , Left and Right Waterproof Submersible for Trailers, Boat Trailer Truck Marine Camper RV Snowmobile is the best option.
Is MAXXHAUL a reliable brand?
It’s one of the best brands, not only does it make the top-rated trailer wiring kit, but it also is known for its exceptional service.
Which is the cheapest yet powerful trailer wiring kit?
According to me, the RVGUARD 7 Way 8 Foot Trailer Cord with 7 Gang Junction Box Kit,Include 12V Breakaway Switch and Plug Holder, Trailer Connector Cable Wiring Harness with Waterproof Junction Box is one of the cheapest options available and yet has all the features.
Are there deals going on?
A few of the options in our article are currently available for a discounted price. However, check out the product listing to find more information.
What brands should I consider when purchasing?
Based on my research, these are the top 5 brands: MAXXHAUL, Seamaka, SUZCO, Kohree, and LIMICAR.
Should I buy it online or go to an offline store?
Shopping online comes with a few advantages such as discounted pricing, quick delivery at home. However, if you’re in a hurry or can find the product for a cheaper price in the offline market, consider visiting the offline store.
The Verdict
Choosing the right product isn’t easy and for many of them it could be a time consuming task. However, with this guide, my aim is to help you guys find the perfect trailer wiring kit for your needs.
I’ve done a huge research to ensure that options I’ve listed are among the best. Like mentioned above, I also interviewed many experts to make sure that the enlisted models are high quality.
I hope that you’re able to find the right trailer wiring kit for your usage. If you are still struggling to find one, feel free to comment below or contact me.
