Now that you are here, you must be looking for the best boat trailer wiring harness! If you aren’t for it, you shall use our search and look for the topic you are interested in. As this piece is a lengthy one and covers a few more aspects other than the best list, they are the best boat trailer wiring harness brands in United States of America and a buyer’s guide for making an informed buying decision.
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Best boat trailer wiring harness in 2021
1. 4 Pin Flat Trailer 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 -Automotive
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More Pictures- 25′ MALE & 4′ FEMALE INCLUDED- Our 4-way trailer wiring harness includes both the male and female sides for added value.
- WISHBONE STYLE WIRING SETUP- Wishbone design makes it easier to wire to the taillights; simplifies installation process.
- 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.
- 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.
- 18 AWG COLOR CODED WIRES- Color coded 18 AWG wires clearly identify each wire’s function; makes installation safe and straight-forward.
2. Hopkins 48265 30′ 4 Wire Flat Trailer Side Y-Harness Connector -Automotive
- Wishbone design allows 2 brown wires to be run to each taillight
- Corrosion resistant terminals
- Wiring kit for maintaining or re-wiring your trailer
- 30 feet in length
- Easy to use and install
3. MAXXHAUL 70205 12V All LED Submersible Trailer Light Kit , Red -Automotive
By MAXXHAUL
- Kit includes stop, tail and turn signal lights, two amber clearance lights and wiring harness
- For trailers less than 80 Inch wide
- Includes 23-foot wiring harness with UV coated jackets
- Product Type: Lighting and Electrical
- Corrosion resistant housing
- Includes 23 and 4 foot 4-pole color coded wiring harness
- Complies with DOT standards; Side lens are with standard bulb
- High visibility LED taillights last longer than standard incandescent lights
4. Shoreline Marine 4-Way Trailer Wire Harness (25-Feet) -Wiring
- Includes frame clips to organize and tie down the wiring.
- Features a 25′ wishbone trailer harness, a 4′ vehicle side connector and color coded 4-way wires.
- Wire connectors easily clip together for quick and simple installation of lights.
5. Miady 25ft Trailer Wiring Harness with 4 Flat Connector, 18 AWG Color Coded Wires Trailer Light Wiring Harness Extension with 4ft White Ground Wire -Automotive
By Miady
- Wide Application: Ideal for marine boat trailer, horse trailer, motorcycle trailer, ATV trailer, and other cargo utility trailer hitches (tow/haul vehicle must have 4-way plug)
- 4FT LENGHT GROUND WIRE: Equipped with 4 Way flat plug connector with trailer ends and a white ground wire, designed to split at the trailer tongue and run down each side of the trailer
- Please feel free to contact us.
- The trailer side ground wire is 4ft, it is enough to use for your trailer, which is completely sealed for a long corrosion-resistant installation.
- Simplify the installation process to save more time.
- Long Enough: The Miady 25′ Trailer Wiring Harness gives you the extra length, just need to extend current truck to trailer wires
- – We provide 24*7 friendly customer support and also back our products for 18 months
- No need to splice your new wires, simply extend them with this extender.
- SIMPLIFIED CONNECTION: Come with 18 AWG COLOR CODED WIRES clearly identify each wire’s function, makes it much easier for wires connection as well as adding more convenience and installation safe and straight-forward.
- Wishbone Style Wiring Setup Designed: Constructed with Wishbone Style Wiring Setup and 4 way connectors design makes the running light circuit and splits it at the trailer connector, so you do not have to run a jumper wire from one taillight to the other
6. LINKITOM 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 -Automotive
By LINKITOM
- 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
- 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.
- Complying with SAE J1128 Standards
7. SUZCO 36 Ft 4 Wire 4-Flat Trailer Light Wiring Harness Extension Kit, Custom-Made 28′ Male & 8′ Female with 4′ White Ground Wire, 4-Way Plug 4 Pin Male & Female Extension & Wishbone-Style & SAE J1128 -Automotive
By SUZCO
- The trailer side ground wire is about 2ft
- 4-WAY CONNECTORS & FITMENTYou can install the trailer wire so quickly and easily through the 4-way connectors
- The different color wires are clearly identified as each wire’s function, so you can make the installation safe and straight-forward.
- 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
- This trailer wire harness kit also can work on an aluminum trailer based on the ground wire.
- Includes a 4-feet trunk connector, splices, and clips
- 36′ EXTENSION INCLUDINGThis 36foot 4 wire boat trailer wiring extension can conform to the SAE J1128 specification
- The white ground wire is made of 18-gauge, which is corrosion-resistant terminal.
- Not compatible with motorcycle trailer wiring, and you could confirm the fitment to be not the wrong item before ordering.
- ITEM TYPEThis is our SUZCO custom-made vehicle-specific 36FT 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
- The white grounding wire is so enough long to wiring
- 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
- This trailer wire harness kit is completely sealed for a long corrosion-resistant installation.
- 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
- There are instructions for wiring the running light and license plate lights included
- Extends wiring system provides more flexibility
- Trailer wiring harness features a ground wire
- It can protect tow vehicle electronics from wiring shorts
- Most standard light duty trailers will use a 4-pole flat connector
8. Donepart 4 Flat 25ft Trailer Wiring Trailer Wiring Harness Extension Kit, Wishbond Style Wire Fit for Utility Trailer Boat UTV Trailer Light Kit -Automotive
By Donepart
- The 25 ft
- White – ground, Brown – tail lights, Yellow – driver side stop/turn,
- harness kit includes two wiring harnesses with flat four connectors, splice connectors and all the mounting hardware required for basic trailer hookup.
- Wishbone Design: Come with 2 tail light wire includes male and female 4-flat connectors, split for simple wiring.
- Wire Diagram: Color coded wires help with installation
- Suitable for trailers under and over 80″ in width.
- Function: Powers tail light, stop light, turn signals, and all running lights, Green – passenger side stop/turn
- 25FT & 4FT Trailer Wiring Kit: This wiring harness is a complete kit for wiring trailer stop, turn and running lights
9. Oyviny 5 Way Flat Trailer Wiring Harness Plug with 22 inch Wire Lead Trailer End Durable 5 Pin Male Connector Trailer Light Wiring Harness Extension for Trailer RV Boat Color-Coded Waterproof -Wiring
By Oyviny
- Pre-Stripped wire harness makes installation quick and easy; 5 way color-coded bonded wires respectively stand for tail lights, brake lights, turn signals, reverse lights and ground
- Our wiring harness comes with 1 Year Warranty, your satisfaction comes first, if any question we will 100% assist you!
- Split wire allows you to run wires from the connector directly to each taillight – no jumper wire off the main harness to one of your taillights is necessary with this style harness
- High quality and safety, resisting corrosion brass and tin-plated terminal provides good conductivity and rubber-molded connector makes it better waterproof and longer using life
- 5 Pin flat male connector with a 22 inch wire loop, 5-Way trailer harness connects to your tow vehicle to control trailer light functions, ideal for marine trailers with hydraulic or surge brakes
10. LIMICAR 12V LED Trailer Light Kit Waterproof Tail Lights with Amber Clearance Marker Lights Wiring Harness License Plate Bracket for Truck Boat Trailer RV Marine -Automotive
By LIMICAR
- 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.
- UNIVERSAL FIT: Perfect replacement tail lights 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).
- Provides you with great convenience to upgrade your trailer lights at once.
- BRIGHT & ENERGY-EFFICIENT: Advanced LED combination tail lights kit with better heat distribution, no glare, much brighter and more energy-efficient than halogen bulbs
- PRACTICAL FUNCTIONS: Compliant with DOT standards
- Side lens lights and side marker lights are all LED lights as well
- Ultra bright but energy-efficient, provides reliable visibility and safety even in inclement weather.
- SEALED & WATERPROOF: Adopts welding technology for better waterproof performance
- 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).
- The upgraded lampshade without screws prevents dust and water invasion better, effectively protects the circuits and make the LED lights operable in inclement weather
- One side light have 16LEDs : 12 rear facing large LEDs and 4 SMD LED-on Side Marker
- PACKAGE INCLUDES: 12V LED trailer lights kit includes 2 combination stop, tail, turn signal lights, 2 amber clearance lights, wiring harness, license plate bracket and mounting hardware
11. 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
- 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
- Includes a 4-feet trunk connector, splices, and clips
- The trailer side ground wire is about 2ft
- 4-WAY CONNECTORS & FITMENTYou can install the trailer wire so quickly and easily through the 4-way connectors
- It can protect tow vehicle electronics from wiring shorts
- 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
- The white grounding wire is so enough long to wiring
- Most standard light duty trailers will use a 4-pole flat connector
- The white ground wire is made of 18-gauge, which is corrosion resistant terminal.
- This trailer wire harness kit also can work on an aluminum trailer based on the ground wire.
- The different color wires are clearly identified as each wire’s function, so you can make the installation safe and straight-forward.
- EXTENSION INCLUDINGThis 25foot 4 wire boat trailer wiring extension can conform to the SAE J1128 specification
- Trailer wiring harness features a ground wire
- 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
- Not compatible with motorcycle trailer wiring, and you could confirm the fitment to be not the wrong item before ordering.
- Extends wiring system provides more flexibility
- 4 WIRING INSTRUCTIONThere are instructions for wiring the running light and license plate lights included
- This trailer wire harness kit is completely sealed for a long corrosion-resistant installation.
- 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
12. CARROFIX Trailer Wiring Harness 4-Way Flat Connector 25 FT Long – 18-Gauge Color Coded Trailer Wire Extension with 3 FT Ground Wire -Automotive
By CARROFIX
- Universal application – as long as your tow/haul vehicle has a 4-way plug, splice-in wiring harness to connect your trailer to your tow vehicle
- 4-Way flat trailer-end connector plugs into the 4-pole flat on your vehicle to power your trailer’s signal lights, which provides a simple, efficient method for rewiring your trailer
- 4-Way flat trailer end connector, wishbone style 4-way flat trailer wiring harness 25-Feet long, ground wire 3-Feet, color coded 18 gauge bonded wires with loom tubing
- Durable molded rubber construction for all weather conditions and corrosion-resistant terminals withstand the elements
- 4-Pole flat trailer-end connector hardwires to existing trailer wiring
- Wishbone-style harness comes with 2 tail light wires split for simple wiring, the dual wires mean there is no need to run a jumper wire from one side of the trailer to the other; one wire runs down each side of the trailer frame
13. Partsam Low Profile Submersible Led Trailer Tail Light Kit, Rectangle LED Trailer Lights Halo Glow with 25FT Wiring Harness Combined Stop Turn Tail License Plate Lights for Marine Boat Trailer 12V -Automotive
By Partsam
- In addition, the left light has a license plate illuminator function
- Warranty: We truly offer 1 year warranty! If have any questions or issues about our 12V LED Combination Trailer Tail Lights kit, Please feel free to us and we will reply in 24 hours;
- White wire to common or chassis ground; 3.Two wire harness included（21.98ft wireness is connect the tail light, 3.93ft wireness is connect the truck);
- IP68 Waterproof: The waterproof construction of this light makes it ideal for use on trailers that may be submerged, like a boat trailer
- Submersible Rectangle LED trailer tail lights are equipt with the sealed circuit board, which means water will not damage the diode or board even when operating underwater or in inclement weather;
- Yellow wire to the left turn signal/brake light
- Functions: Both of the low profile trailer tail lights work as stop, tail, turn, brake, rear reflector, side reflector and side marker light
- Green wire to right turn signal/brake light
- Something to tell: 1.there are separate wires for the amber clearance lights(red is positive and black is ground); 2.The harness has a brown wire for each side, Brown wire to the tail lights
- Different from many other trailer taillights, these rectangular trailer lights come with unique patent “Halo-Glow” design and creates a solid light pattern with a smooth appearance, Halo-Glow effect on running;
- Upgrade LED Trailer Light Kits: Package includes 2Pcs Rectangle Led Stop Turn Tail Lights, 2Pcs amber clearance lights, 25 feet 4 pin wiring harness, license plate bracket, stainless steel mounting screw, bolt and hardware, 4pcs reflective stickers; Perfect for 80″ width vehicles, such as trucks, trailers, tractors, semi-trailer, dump Truck, RV, Marine, camper, Pickups,Bus, Utility boat etc.;
14. Wesbar 702275 5-Way Flat 25′ Trailer End Wire Harness, 1 Pack -Automotive
By Wesbar
- Color coded wires for easy hookup; conforms to SAE J1128 interface specifications
- Split wire allows you to run wires from the connector directly to each taillight – no jumper wire off the main harness to one of your taillights is necessary with this style harness
- Backed by Wesbar limited 1 year warranty
- Crafted from durable, high quality materials, compatible with all 5-Flat vehicle connectors, and simple to install on your trailer
- 25 foot total length from end of wires to 5-Flat connector; 4 foot ground wire; 5 foot auxiliary wire
15. 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
- 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
- Withstand sea water, no brittleness, no break, durable to last.
- Plug and play, matches with any other standard 4 pin flat plugs.
- Easily to route into your trailer’s wiring system and connect with lights.
- Standard 4 Way Flat Connector: Male plug with 5 wires, female plug with 4 wires
- Designed to split at the trailer tongue and run down each side of the trailer to supply power for trailer lights.
- Wire Length: Comes with 18AWG 25ft male and 4ft female connector wire, both with full ground wire for your use
- 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.
16. Best Connections Inc 4 Way Trailer Wire Harness – 14GA 50 Feet -Automotive
- Four Conductor Stranded Wire
- Insulated with flexible jacket
- 4-Way Trailer Wiring Cable, 14 Gauge – 50 Feet
- 4 wires in one, Green, Yellow, Brown, and White
- Cable Length: 50 Feet Hand Rolled
17. CZC AUTO Trailer Wiring Harness Kit 4-Way Wishbone Style Y Style 18AWG Pure Copper Core Color Coded Wire with Standard 4-pin Flat Plug Connector, 4′ Female and 25′ Male for 12V Trailer Boat -Automotive
By CZC AUTO
- The male and female plug pin size is standard which can match different standard male or female plug together.
- TOTAL 29FT: 4ft long wire on female plug side for vehicle and 25ft on male side for trailer lights, long enough for all kinds of 12V 4-pin connection trailers, such as over & under 80″ wide boat trailer, enclosed cargo trailer, utility trailer, dump trailer, ATV trailer, equipment trailer, car hauler trailer and so on.
- PURE COPPER CORE: CZC AUTO trailer wiring harness uses superior materials, 18 gauge 100% pure copper core covered by PVC with UV, PVC plug with stain nickel plated copper terminals inside
- Please find the picture and instruction for details.
- 2-years warranty for quality-related issues, we take care of all quality-related issues with a REPLACEMENT OR FULL REFUND
- We are always here to support you.
- Sealed and anti-corrosion, can be submersible for a long time
- White wire for grounding, green wire for right stop&turn, yellow for left stop&turn, brown for running&license illumination(male side, brown wire which next to yellow is used for left running&license illumination, the one next to green is for right running)
- WIRE CONNECTION: Color coded wire directly match the trailer wire system for easy and safe connection
- 2 years warranty supplied by CZC AUTO.
- There are 2PCS brown running wires which splite from the male plug to left and right tail lights for simple connection, no jumper wires needed
- Y STYLE: Wishbone style designed boat trailer wire harness, 4PCS wires for 4-pin female plug and 5PCS wires for 4-flat male connector
- CLIENT SUPPORT: 30-day money-back guarantee, return your undamaged CZC AUTO product and receive a full refund for any reason
- Please feel free to contact us at first if there is any problem when you receive or use our products
18. BougeRV 7 Way Trailer Plug Weatherproof Trailer Wiring Harness 7 Pin Trailer Connector Enclosed Trailer Accessories with Junction Box for RV Trailers, Campers, Caravans, Food Trucks (8 Feet Long) -Automotive
By BougeRV
- What you’ll get: 2 YEAR WARRANTY & Lifetime customer service
- BougeRV trailer wire provides a fast, simple way to connect the wires from the trailer cord to the trailer wiring
- Easy to replace damaged 7-way trailer connector plug, 8 feet length prevents it from being strained during an emergency turn
- BougeRV trailer plug is made from flameproof ABS junction box, good conductivity copper and solid cord. 4 open & 4 close rubber grommets makes the whole junction box weatherproof and corrosion resistant
- Junction Box is much easier than managing loose wires.
- Connected by function, not only by color
- If you have any concerns or questions, please get in contact with BougeRV customer service.
- There are several recognized wiring color code conventions on the 7-way trailer connector
- perfect for RVs, trailers, campers, caravans, food vans and other towed vehicles.
- PLEASE FOLLOW BougeRV TRAILER WIRING DIAGRAM in DESCRIPTION or MANUAL.
- 7-Way Connects Brake, Running, Reverse, Turn Signals, and Auxiliary Power.
19. Linkitom New Submersible LED Trailer Light Kit, Super Bright Brake Stop Turn Tail License Lights for Camper Truck RV Boat Snowmobile Under 80″ Inch -Automotive
By LINKITOM
- 25ft wiring harness have more durable than the traditional copper coated aluminum wires and split Y-style color coded harness
- excellent tightness makes it be definitely waterproof and submersible.Please install the trailer taillights with the drain hole downwards.
- Please make sure wires connect correctly and no electronic short before underwater.
- 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
- Widely Used: Widely applicable to 80 Inch width tractor, such as truck, trailer, boat, bus, lorry, van, caravan, snowmobile, etc
- 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.
- Compliant with DOT approved standards: The lamp shade of utility trailer light kit with corrosion resistant ABS material, 100% compliant with DOT approved standards
- This is to guarantee that water will not damage the diodes or circuit board
- Fully operable in inclement weather, these trailer lights are tough and durable for the long term.
- A drain hole is designed to pull out all the water
20. Hoypeyfiy Trailer Light Wiring Harness Kit,4 Wires 4-Way Plug 4 pin Flat Wire Extension Male & Female Connector 32″ Inch Long -Automotive
By Hoypeyfiy
- Product have both 4 pin vehicle side and 4 pin trailer side
- Fits for different types of trailers including marine boat trailer, horse trailer, ATV trailer, and other cargo trailer which have a 4-way plug
- This 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.
- Trailer wiring harness are colors marked to make installation easier
- This is 32 inch long 4 pin flat wire extension male & female connector
21. MICTUNING Trailer Wiring Harness Extension Kit – 4 Pin 25 Feet Male and 6 Feet Female Connector, 18 AWG Color Coded 4-Way Flat Wires for Under or Over 80 Inches Wide Trailers -Automotive
By MICTUNING
- Wishbone Style Wiring Setup – Wishbone design makes it easier to wire to the taillights; The running lights are split into two wires on the trailer side for ease of wiring up the left and right sides without needing a jumper wire
- 18AWG Color Coded Wires – SAE J1128 RATED, Meets SAE standards
- The 4 flat trailer wire is color-coded to clearly identify each wire’s function, easily splice into your trailer’s wiring system, no need for splicing wires
- Reliable Connection – 4-way flat plug connectors come ready to splice into your existing vehicle and trailer wiring, supply power for tail lights, turn and brake lights, as well as a ground connection
- 25′ MALE & 6′ FEMALE SIDE – Our 4-way trailer wiring harness includes 25 foot male & 6 foot female, and you can install the trailer wire so quickly and easily through the 4-way connectors
- 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
22. Wesbar 707261 Wishbone Style Trailer Wiring Harness with 4-Flat Connector,3-Feet -Automotive
By Wesbar
- Limited 1 Year Warranty
- Wishbone design for superior trailer installation
- 4 way trailer wiring harness, 25 foot length with 3 foot ground wire
- Conforms to SAE J1128 specification
- Conforms to SAE J1128 specification
- Color coded 18 gauge bonded wires
- Wishbone design for superior trailer installation
- Color coded 18 gauge bonded wires
- 4-Way Trailer Wiring Harness, 25 foot length with 3 foot ground wire
23. Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, 3.5KW@120-Volt, 7” x 11” x 3” -Tools & Home Improvement
By EcoSmart
- Requires 1 x 30 amp breaker and 10 AWG wire
- Amperage Draw 29 amp
- Connection Fittings 1/2″ NPT
- Can provide hot water for one sink at 0.5 GPM in warmer climates
- For one sink at 0.5 GPM in colder climates the POU 6 is recommended
- kW – 3.5 kW
24. MICTUNING Heavy Duty 7 Way Plug Inline Trailer Cord with 7 Gang Junction Box – 8 Feet, Weatherproof -Automotive
By MICTUNING
- 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.
- 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:2 Year MICTUNING WARRANTY and lifetime best customer service, 1 x 7-Way Trailer Plug with Junction Box, 4x Open Grommets, 4x Close Grommets.
- 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
- 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.
25. ONLINE LED STORE 7-Way Blade to 5-Way Flat Trailer Adapter [Nickel-Plated Copper Terminals] [Rugged Nylon Housing] [Compact Design] 7-pin to 5-pin Trailer Wiring Plug Adapter -Automotive
![ONLINE LED STORE 7-Way Blade to 5-Way Flat Trailer Adapter [Nickel-Plated Copper Terminals] [Rugged Nylon Housing] [Compact Design] 7-pin to 5-pin Trailer Wiring Plug Adapter](https://m.media-amazon.com/images/I/412DT4Ge3GL._SL500_.jpg)
- RUGGED NYLON HOUSING – Water, temperature, and shock resistant to provide years of reliable service.
- LOCKS SECURELY IN PLACE – Durable nylon housing designed to be latched on by the tow vehicle’s socket while finger lugs allow easy removal when needed.
- NO TOOLS NEEDED – Easily adapt your 7-WAY RV BLADE vehicle socket to 5-WAY FLAT connector used on lightweight trailers.
- EXCEEDS OEM SPECIFICATIONS – Nickel-plated copper electrical terminals are tough against corrosions while yielding superior conductivity.
- NO MORE UGLY DANGLING CONNECTORS – Our 7-way blade to 5-way flat adapter eliminates the need of converter wiring harnesses and is compact enough to be stored in any of the vehicle’s storage compartments.
26. Mosleyz Trailer Wire Extension 4-Way 4 Pin Plug, 4 Wire 4-Flat Connector with Male & Female Plug 18 AWG 59 inch Hitch Light Trailer Wiring Harness Extender -Automotive
By Mosleyz
- Premium Insulating Silicone Housing, Worry-free About Wiring Safety, Super Flexible and Durable
- Used for All Types of Vehicles Like Trailer, Truck, Motorcycle Trailer, ATV Trailer.
- Environmentally friendly plastic case, waterproof and dustproof, high security
- 4.18 AWG COLOR CODED WIRES- Color coded 18 AWG wires clearly identify each wire’s function; makes installation safe and straight-forward
- 4-pin Trailer Light Wiring Harness, Special Design to Fit For Trailer LED Lights, Tailgate Light Bars and Other Use
27. WoneNice LED Low Profile Submersible Trailer Tail Light Kit, rectangle LED Trailer Lights Halo Glow with Wiring Harness Combined Stop, Tail Lights, Turn Function for Boat Trailer, 12V -Automotive
By WoneNice
- Product Size: 8*2.95*2.83 inches, 25ft wiring harness, so that it is long enough to reach end of trailer,instruction included.
- Complete Trailer Light Kit: This Trailer Light Kit includes 2 combination tail and brake/turn signals lights, 2 amber LED marker lights ,25-ft wiring harness,license plate bracket and mounting hardware bag, everything you need to do the install included.
- IP68 Waterproof and Submersible trailer lights: The circuit board is completely sealed and IP68 waterproof, , which protects the board from short circuit even soak in the water, it can work long hour in rainy days, fog day or snow day, it is totally submersible(Test Underwater light for 24 hours).
- Super clear and brighter SMD 5050 lamp beads with Halo Glow design produces a super fashion light, no glare, Up to 50,000 hrs life expectancy
- Compliant with DOT standards, perfect replacement trailer lights for RV, tractors, canoes,towing vehicle, truck, trailer, boat, bus, Lorry, Van, caravan, snowmobile etc
28. Partsam Led Submersible Trailer Tail Lights Kit, Waterproof 12V Square LED Trailer Lights Halo Glow with Wiring Harness Combination Brake Stop Turn Running License Lights for RV Marine Boat Trailer -Automotive
By Partsam
- 3-WIRE PIGTAIL: This 12v led trailer light kit includes 2 combination tail and turn signal lights,25-ft wiring harness,license plate bracket and mounting hardware bag and has a 3-wire pigtail as pictured above
- SURFACE MOUNT: These square tail lights are surface mount and protect the LEDs from shock and vibration better than through-hole technology because the diodes are soldered directly to the surface of a printed circuit board instead of attached with wires that run through holes in the board
- The white wire is for the ground, the gary is for your tail lights, and the red is for your brake light and turn signal
- WONDERFUL DESIGN: This Halo Glow Square Trailer Tail Light kit is visually distinctive from most normal square tail lights on market
- The circuit board is sealed, which means that water will not damage the diodes or circuit board; Compliant with DOT standards, perfect replacement trailer lights for under 80 Inch width towing vechile, like boat trailer, RV, tractors, canoes,truck, trailer, bus, Lorry, Van, caravan, snowmobile etc.
- This is a surface-mount light, so it will extend out from your trailer
- The result is a circuit board that is smaller yet provides more routing area and that offers superior performance, reliability, and durability.
- Our Halo glow tail light has a unique solid light pattern when lit, so your lights stand out from the rest, adding both style and value to your truck or trailer.
- The pigtail hardwires into your trailer’s wiring
- SEALED WATERPROOF TRAILER LIGHT & APPLICATIONS: The waterproof construction of this light makes it ideal for use on trailers that may be submerged, like a boat trailer
- The light gives your truck or trailer a distinctive look and it is completely street legal
- The mounting studs are 2″ apart on center.
- FUNCTIONS & LED: This Submersible Waterproof trailer tail light kit serves 7 functions: brake, tail, turn, side marker, side reflector, rear reflector, and license plate light; 32 Diodes ( 20 Red+8 Red+4 Red ) LED Combination stop turn tail light-Curb side; 38 Diodes ( 20 Red++8 Red+4 Red+6 White ) LED Combination stop turn tail light-Street side with license illuminator
29. Kohree 12V Led Trailer Light Kit, Boat Submersible Trailer Tail Light Utility Led Trailer Lights and Wiring Kit for Camper Truck RV Marine Snowmobile Under 80 Inch, IP68 Waterproof -Automotive
By Kohree
- Last long and uses less energy than traditional standard incandescent lights
- 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
- Simply to use.
- 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
- Superior Visibility, NO glares.
- COMPLETELY SEALED & IP68 WATERPROOF: Fully sealed design, not afraid of wind and rain
- 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.
- 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
- 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
- Our Square Lights are 100% compliant with DOT certified, this ensures that your lights are federally compliant.
- One unit and done completely, meeting all the rear light requirements for trailers less than 80’’ wide.
30. CZC AUTO 12V Submersible LED Trailer Tail Light Kit for Under 80 Inch Trailer Boat Utility Trailer Waterproof (Trailer Light kit) -Automotive
By CZC AUTO
- Wiring diagram ships with trailer lights, you can also find it on instruction sheet.
- 2 optional mounting ways, you can mount on the back or the side of the trailer
- Left and Right LED trailer tail Lights have 7 functions : Stop/Turn/Tail/Rear reflector/side reflector/side marker light/ license plate light
- CZC AUTO, a reliable brand in trailer lights industry, we offer 30-day money-back guarantee for any reason, 12-month warranty for quality-related issues
- The trailer led lights are suitable for under 80 Inch width towing vechile, like boat,utility trailer, truck, snowmobile, ect.
- 18 Gauge 100% pure copper wire harness ensure trailer lights LED do good job underwater! All diodes are LED, NOT Any incandescent bulbs! 100% quality inspection before shipping including photometric inspection
- Easy to install the submersible trailer lights
- Excellent waterproof/Submersible lights for Boat trailer
- PlEASE NOTE: Any problem in using our Submersible trailer tail lights, simply contact us, your problem will be solved within 24 HOURS.
- Please make sure connect wiring and no electronic short before marine/underwater
- Sonic Welding Sealing Technology ensures sealing solidity of the LED tail lights
- Every possible gap is sealed well with marine grade glue, such as wires entrance holes and edge of the lens.
- The marine LED trailer lights have super high visibility and Longer Lifetime！The waterproof trailer tail lights comply with DOT FMVSS108 certificate approval
31. ONLINE LED STORE 16ft 7-Pin Trailer Plug Cord Wire Cable [7-Way Trailer Wiring Harness] [Brake & Light Control] [10-14AWG] 7 Prong Trailer Light Wiring Connector for RV -Automotive
![ONLINE LED STORE 16ft 7-Pin Trailer Plug Cord Wire Cable [7-Way Trailer Wiring Harness] [Brake & Light Control] [10-14AWG] 7 Prong Trailer Light Wiring Connector for RV](https://m.media-amazon.com/images/I/51JaGx0yQ+L._SL500_.jpg)
- SAFE AND SECURE CONNECTION – No more dangerous flickering lights or malfunctioning equipment
- 10-14 AWG, high quality, double prong, copper terminals ensure a solid connection every time.
- LIFE PROOF – Commercial grade, kink free PVC sheathing is waterproof and corrosion resistant for years of reliable service.
- EXCEPTIONAL VERSATILITY – Perfect for trailers with brakes, reverse lights, and any other auxiliary power needs such as charging trailer battery, powering interior lights, keeping the refrigerator cool, etc.
- The locking plug end features finger lugs for easy removal.
- PAINLESS REPLACEMENT – Easily upgrade the corroded old 7-way plug on your trailer, RV, food truck, or tow truck.
- EASY TO USE – Cable has been stripped and color coded to simplify the installation
32. idCarAuto Trailer Wiring Harness Kit with 4 Wire 4-Flat 25ft & 4ft 4-Way Plug 4 Pin Custom-Made 25′ Male & 4′ Female 18 AWG Color Coded Hitch Wires Extension Wishbone-Style & SAE J1128 for Car Boat -Wiring
By idCarAuto
- Not compatible with motorcycle trailer wiring, and you could confirm the fitment to be not the wrong item before ordering.
- The white ground wire is made of 18-gauge, which is 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.
- ITEM TYPE25′ MALE & 4′ FEMALE INCLUDED- Our 4-way trailer wiring harness includes both the male and female sides for added value.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
- The white grounding wire is so enough long to wiring
- Includes a 4-feet trunk connector, splices, and clips
- ENOUGH LENGHT GROUND WIRESAE 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
- Trailer wiring harness features a ground wire
- This trailer wire harness kit also can work on an aluminum trailer based on the ground wire.
- It can protect tow vehicle electronics from wiring shorts
- The trailer side ground wire is about 2ft
- Most standard light duty trailers will use a 4-pole flat connector
- This trailer wire harness kit is completely sealed for a long corrosion-resistant installation.
- EXTENSION INCLUDINGWISHBONE STYLE WIRING SETUP- Wishbone design makes it easier to wire to the taillights; simplifies installation process
- 4-WAY CONNECTORS & FITMENTFOR 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
- 4 WIRING INSTRUCTION18 AWG COLOR CODED WIRES- Color coded 18 AWG wires clearly identify each wire’s function; makes installation safe and straight-forward
33. 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
- Fit Type: Universal
- Package Included 1x 7-Way trailer plug with junction box 4 x open gaskets 4 x Close gaskets
- 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
- 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
- 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
- Good Sealing Performance Four open and four close sealed rubber gaskets are provided to make the entire junction box waterproof dustproof and corrosion-proof
34. 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
- Waterproof: The square trailer lights kit is completely sealed, it mean no water can enter inside to damage the circuit board
- 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);
- 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;
- 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;
- 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
- Provides you with great convenience to upgrade your trailer lights at once;
35. Reese Towpower 85205 4-Way Bonded Trailer Wiring,Multi -Automotive
By Reese
- Replacement wire when rewiring trailer
- Operates left, right turns, tail lights and ground
- Bonded wire for a neat installation
- Length is 25 Ft.
- Heavy 16/18 gauge wire
36. Wiring Harness Kit 21 Circuit Long Wires Standard Color Wiring Harness Kit for Chevy Mopar Hotrods Ratrods Ford Chrysler Universal -Automotive
- HIGH QUALITY MATERIALS: GXL 125 high temp cross linked polyethylene jacketed wire that is grease, oil, gas, and acid resistant.
- EXTRA LONG WIRES: Wires are extra long to help accommodate whatever build you are working on
- INCLUDED CIRCUITS: The circuits included: horn, fan, dome light, hazard, radio, cigarette lighter, door locks, brake, headlights, trunk light, gauges, back up and cruise, wipers, choke, coil, a/c, electric fuel pump, power windows and turn signals
- INSTRUCTIONS: Comes with detailed instructions and have specific pages for GM, Ford and Mopar – Professional Install Recommended
- GM COLOR CODED – 21 Circuit Wiring Harness are all coded by GM color for easier installation
37. Carrep LED Trailer Light Kit Waterproof 12V for Submersible Heavy Duty Utility Led Trailer Lights (Trailer Light) (2pcs Square Trailer Light) -Automotive
By Carrep
- 625 lumens of light providing Super bright illumination,no glare, NOT incandescent Bulb!
- Completely Sealed and IP65 Waterproof- Submersible Led Trailer Lights’s lens and housing use Ultrasonic Welding Technology to achieve IP65 Waterproof, the inside of housing and LEDs , harness and PCB with enough waterproof glue to prevent water into.Complies with DOT standards.
- Our Lights are 100% compliant with DOT certified, this ensures that your lights are federally compliant.
- Connect the GREEN wire to the towing vehicle’s Right Stop & Turn light
- Detailed Installation Instructions – With 22ft length wire harness that it is long enough to reach end of trailer, connect the BROWN wire to the towing vehicle’s Tail light wire
- High Power Clean Flux Led Trailer Tail Lights Kit- Right Tail Light have 16LEDS SMD 5050 lamp beads : 12 rear facing large LEDs and 4 SMD LED-on Side Marker
- Connect the YELLOW wire to the towing vehicle’s Left Stop & Turn light
- Widely Application + DOT Certification- The 12V LED trailer lights are designed for Applications under 80 Inch width towing vehicle, like truck, trailer, boat, bus, Lorry, Van, caravan, snowmobile, etc
- Left Tail Light have 19LEDS : 12 rear facing large LEDs ,4 SMD LED-on Side Marker and 3 white LEDs facing down(For license Plate illumination)
- High Visibility LED- High Brightness LED Combination tail lights last longer than standard incandescent lights.And trailer light kit uses less energy than traditional standard incandescent lights
- Attach the WHITE GROUND wire to the towing vehicle’s frame.
38. 7-Way Trailer Plug Connector Cord 7-Pin: USA Business Extra Long 12 Ft, Heavy Duty, Weatherproof, Corrosion Resistant, Double Prongs, RV 7 Pin Wire Inline Light Trailer Wiring Harness Cable -Wiring
By PWR+
- WARRANTY: 30 Days Refund – 24 Months Exchange
- We are friendly Customer Support Experts
- SAFETY: Pwr+ chargers and cords manufactured with the highest quality materials and include multiple smart features safeguarding against IV – incorrect voltage, SC – short circuit, IO – internal overheating
- PWR+ is WA, USA based company
- SPECS : 12 Ft Extra Long Cord / 7 Way Copper Spade Double Prongs Connectors molded into a Heavy Duty Plug Head / AWG COPPER 2/10-1/12-4/14 / !PLEASE NOTE! actual wiring color codes are matching the RV Standard but some trailers wiring color codes may vary!
- FEATURES: Weather Resistant, Wires are Coated with a Thick Rubber-like Insulation, offering Kink-Free Flexibility / Quick and Easy Installation Into a Junction Box
- USABILITY: Solid Rugged Cord is Perfect for RVs, Trailers, Campers, Caravans, Trucks, Food Vans and other Towed Vehicles
- CE/FCC/RoHS certified.
39. CZC AUTO 12V LED Submersible Trailer Tail Light Kit for Under 80 Inch Boat Trailer Marine with 18G Pure Copper Wiring Harness Kit (Exclusive Trailer Light kit) -Automotive
By CZC AUTO
- Waterproof and Submersible Feature ：We placed light underwater for 3 hour by 3 times each day ,total 5 days,the light worked great underwater! The lights are definitely waterpoof and submersible.Please make sure wires connect correctly and no electronic short before marine/underwater
- Side lens Light and Side marker lights are ALL LED as well ,NOT any incandescent Bulb ! Super bright LED quality ,Complies with DOT standards
- As the housings are not sealed, there will be water flows in when use in water, and the gaping holes are made for the water to flow out.
- Please note, these trailer lights are sealed from PCB, not the housings
- Application for under 80 Inch width towing vechile,like boat trailer truck snowmobile,etc
- You may found there are gaping holes in the housings
- CZC AUTO 12V Submersible LED Trailer Light Kit includes 2 combination stop, tail, turn signal lights, two amber LED marker lights ,25-ft wiring harness ,Aluminum license plate bracket instead of plastic license plate for more sturdy, NO bending and Long years lifetime.
- Gound wire ring connect to bolt easily, no need additional ground connection
40. Nilight – 10019W LED Light Bar Wiring Harness Kit 12AWG Heavy Duty 12V 5Pin Rocker Switch Laser On off Waterproof Switch Power Relay Blade Fuse-1 Lead,2 Years Warranty -Automotive
By Nilight
- Package includes 1 x wiring harness kit 1 x 5 pin LED rocker switch 1 x instructions
- Premium quality, excellent electrical conductivity outstanding bending performance, high temperature and melting resistant longer lifespan
- Great switch built-in two premium LEDs emit soft light to illuminate the patterns easy for you to find the switch in the dark
- Efficient protection, power relay for safety protection and conversion circuit blade fuse protected against overcurrent and short circuit
- Universal fitment this wiring harness is compatible with all automobiles, boats and devices equipped with a 12V DC power source
41. WOFTD 4-Way Trailer Wiring Harness with 5 ft Wires 4-Pin Trailer Wiring Jacketed Cable 4 Flat Trailer Wire Extension Connector – 5 ft -Automotive
By WOFTD
- The 5-ft wire lead provides plenty of extra length for a flexible installation.(The Trailer Wiring Harness perfect adapt WOFTD Trailer Plug Adapter)
- The WOFTD 4-way trailer Wiring Harness, the wire is made of 18AWG brass material, The safe temperature is below 105 degrees Celsius and the safe voltage is below 300V
- We are always here to support you.
- 4 Way Flat Trailer Wire Harness Connector Socket for Trailer Truck Hitch Wiring.
- WOFTD 4-Way Trailer Wiring Harness with 5 ft Wires 4-Pin Trailer Wiring Jacketed Cable 4 flat trailer wire Extension Connector – 5 ft
- Please feel free to contact us at first if there is any problem when you receive or use our products
- It is wrapped with insulating rubber that will never rust or corrode.
- This 4-pin trailer wiring plug comes ready to splice into your existing trailer wiring It can be used to connect the taillights, brake lights and turn signals
42. CURT 56350 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Toyota Avalon, RAV4 , Black -Automotive
By CURT
- 4-way trailer light wiring is popular on a variety of trailers, adding versatile towing options for your vehicle
- 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
- RELIABLE POWER
- This 4-way trailer wiring harness is built with surface mount technology
- EASY TO INSTALL
- It easily fits onto the 4-way flat connector when not in use, protecting it against the outdoor elements
- This type of circuitry generates less heat, optimal light intensity and durable performance
- To promote long-lasting use and weather resistance, this 4-pole trailer lighting wire harness comes with a rubber dust cover
- 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 aftermarket, vehicle-trailer wiring harness is designed for select years of the Toyota Avalon and RAV4
- STANDARD CONNECTOR
43. Nilight – 10036W 14AWG 11.5 Feet DT Connector Wiring Harness Kit LED Light Bar 12V On Off Switch Power Relay Blade Fuse for Off Road Lights LED Work Light-2 Leads -Automotive
By Nilight
- Simple connection equipped with DT connector no wiring between LED light bar and the harness kit simple and easy installation
- Two leads Available with 2 Sets of light output connectors for dual lighting fixtures ，Heavy duty harness with a wire gauge of 14 AWG ，this heavy-duty wiring harness can be used to connect a light bar within 300W
- Circuit protection power relay together with inline blade fuse to defense against overcurrent and short circuit ensuring safety
- Package include 1 x 11.5 feet wiring harness kit
- Universal fit this harness kit is compatible with all automobiles boats and devices that use a 12V power source
44. Wishbone Style Trailer Wiring Harness with 4-Flat Connector 35 FEET -Automotive
By GDO
- 4-Flat Trailer End Connector
- WISHBONE STYLE
- 35 FEET
- 30″ GROUND
45. Partsam 6″ Rectangular LED Combination Tail Lights Kit Red, 12V LED Submersible Sealed Rectangular Boat Trailer Stop Turn Tail License Plate Brake Running Light Kit w/25ft Wiring Harness 4Pin+Bracket -Automotive
By Partsam
- White wire to common or chassis ground;
- Green wire to right turn signal/brake light
- Yellow wire to the left turn signal/brake light
- We truly test it under water for 24 hours and it is totally submersible;
- This led trailer light has 23 diodes on driver side(14 diodes on front, 3 diodes for the side marker light and 6 diodes for the license plate light), 18 diodes on passenger’s side(14 diodes on front, 3 diodes for the side marker light)l Wiring Tips: These boat trailer lights have a brown wire for each side, Brown wire to the tail lights
- Sealed IP68 waterproof trailer lights: Submersible Rectangle LED trailer tail lights are equipt with the sealed circuit board and no screws on the lamp surface, which makes it ideal for use on trailers that may be submerged, esp.for a boat trailer
- Partsam LED Trailer Light Kits: package includes 2Pcs LED Combination Trailer Tail Lights, 25 feet wiring harness with a standard 4-way flat connector, license plate bracket, stainless steel mounting screw, bolt and hardware, perfect for trailers under 80″ wide; NOTE: Trailers over 80″ require side clearance lights
- Warranty: We truly offer 1 year warranty for this LED Combination Tail Light Kit for Trailers under 80″ Wide! If have any questions or issues about our boat trailer tail lights kit, Please feel free to us and we will reply in 24 hours;
- If your trailer already have amber side lights you can use this light kit
- Functions: These rectangular combination tail lights do have built-in red side marker lights and serve as the following lighting functions when properly mounted: stop brake light, turn light, tail light, rear reflex, side marker, side reflex, license plate light(drive side only); Different from many other 8 inch rectangular trailer taillights on market, these waterproof trailer light kit has different light dimensions about 5.9″L*3.35″W*2.28″H, which offers you more applications;
- Otherwise, please kindly refer to partsam 12v led low profile rectangular trailer light kit;
46. Linkitom Submersible LED Trailer Light Kit, Super Bright Brake Stop Turn Tail License Lights for Camper Truck RV Boat Snowmobile, IP68 Waterproof, DOT Approval -Automotive
By LINKITOM
- Widely Used: Widely applicable to 80 Inch width tractor, such as truck, trailer, boat, bus, lorry, van, caravan, snowmobile, etc
- Trailer Light Kit : Led boat trailer light kits has everything you need, includes two stop turn signals LED marker lights, two amber clearance lights, one 22 feet and one 4 feet wiring harness, license plate bracket, 4pcs complimentary reflective sticker.
- 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
- Compliant with DOT standards: The lamp shade of utility trailer light kit with a new ABS material, 100% compliant with DOT standards
- This is to guarantee that water will not damage the diodes or circuit board
- A drain hole is designed to pull out all the water
- excellent tightness makes it be definitely waterproof and submersible.Please install the trailer taillights with the drain hole downwards.
- 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.
47. EXERAUO Trailer Wiring Kit 4 Flat Trailer Wiring Harness Extension Connector 25ft & 4ft Wishbond Trailer Light Kit 4 Wire Plug Connector for Utility Trailer Lights -Automotive
By EXERAUO
- 25 ft harness kit: This trailer harness includes two wiring harnesses with four flat connectors for ease installation and avoid the wire becoming knotted during installation, reduce corrosion and wiring time
- 4-Flat Trailer Wiring Harness: Made of high quality materials and undergoes strict quality assurance to provide lasting performance and reliability.
- 25ft male& 4 ft female trailer wiring Extension kit: Designed with 18 AWG Color Coded Wires, for safe simply wiring.suitable for trailers under and over 80″ in width
- To make sure our sincere customers have the best buying experience, we provide 30-day return/ replacement service.If you are not satisfied with the product, please contact us, we will refund you unconditionally.
- Color coded wires: Plugs into the 4-way flats with color coded wire to help with installation: White – ground, Brown – tail lights, Yellow – driver side stop/turn, Green – passenger side stop/turn.
Boat trailer wiring harness – The Buyer’s Guide
You must have checked the above list, aren’t you mind-blown by the quality of products? Well, if you are then here’s a secret formula which we’ve used to choose them. You can use them too! The best part is, it works for all the product purchases you make! Besides, wouldn’t it be helpful to you, if you knew the factors we’ve considered to choose the boat trailer wiring harness in the above list? So shall we begin with the guide and help you learn about the important factors?
1. Does it have the features you need?
Wait for a minute before you buy the boat trailer wiring harness, check if it has all the features in your requirement list! If it doesn’t have them, then you should avoid buying that particular model and start looking for an alternative. We always suggest our editors to make a list of important features before adding a product to a list and based on the feature, the quality of the product, brand-assurance, rank it! So if it has all you need, you should not mind paying a bit extra. However, if you end up buying the best boat trailer wiring harness which doesn’t have the feature you need the most, then it won’t make sense! Would it? To us, it wouldn’t! That’s why you should make up a list which includes the features you are looking for, technical specifications if any, etc and come up with a budget.
2. Budget and Price Match
Well, you obviously can’t buy the best boat trailer wiring harness with a low budget. That’s why it’s important to make note of all the important features, specs, factors and come up with a budget. Once you are ready with it, look for the products which are either equal to your budget or are close to it. Stick to the budget, because while browsing, you’ll see a model which is slightly better and has an additional feature with a really small price difference. Well, in that case you’ll have to calculate the price of the product which has all the required features and the boat trailer wiring harness with the additional features. See if the difference in amount is worth for the feature? If you don’t have second thoughts, you shall probably increase your budget.
3. Warranty and Brand
Most of the boat trailer wiring harness industry experts we got in touch suggested us to always buy the one which comes from a reputable brand. They also explicitly asked us to include the best brands so that users don’t buy the models from unknown brands or non-reputable companies. Because boat trailer wiring harness from an unknown brand might be cheap at first glance, but could have high-maintenance and could cost a lot in repairs.
Another benefit of buying a boat trailer wiring harness from a reputable brand would be warranty. Most of the boat trailer wiring harness from reputable brands come with good warranty. However, cheap products do come with a warranty, but claiming it can be a herculean task. That’s why buy the models which come from known brands and have good warranty.
4. Check for Reviews and Ratings
Back then when the Internet wasn’t as big as it is today, local stores charged high and even ended up selling the products which sucked or wasn’t future proof. It’s because the salesman threw technical terms and confused the buyer. But nowadays, there are sites like ours which does all the research and lists down the best models and there are eCommerce stores like Amazon which has user reviews which can be read to know the experience of the user with that particular boat trailer wiring harness. Isn’t it great?
The Verdict
We hope that you loved the boat trailer wiring harness we’ve listed in our best list. If it has been helpful, please bookmark our website and share it with people you know whenever they plan to buy something.
To wrap up this guide,
- If you are looking for the best boat trailer wiring harness: You shall consider going for Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, 3.5KW@120-Volt, 7” x 11” x 3”
- If you want the one which has similar features to the best, then you shall consider going for Wiring Harness Kit 21 Circuit Long Wires Standard Color Wiring Harness Kit for Chevy Mopar Hotrods Ratrods Ford Chrysler Universal
- If you want a boat trailer wiring harness which is “value for money” then you shall go for the LIMICAR 12V LED Trailer Light Kit Waterproof Tail Lights with Amber Clearance Marker Lights Wiring Harness License Plate Bracket for Truck Boat Trailer RV Marine
- If you want the cheapest boat trailer wiring harness then the ONLINE LED STORE 7-Way Blade to 5-Way Flat Trailer Adapter [Nickel-Plated Copper Terminals] [Rugged Nylon Housing] [Compact Design] 7-pin to 5-pin Trailer Wiring Plug Adapter should be the best one for your needs!
