Top 10 Wiring Kit for Trailer – Towing Hitch Wiring

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LIMICAR Trailer Wiring Harness Extension Kit, 25ft Trailer Wiring Harness with 4 Flat Extension Connector, 4 Pin Flat Wishbond Trailer Harness for Utility Boat Trailer Lights Kits

LIMICAR #ad - Widely application: suitable for marine boat trailer, ATV trailer, horse trailer, and other cargo utility trailer hitches tow/haul vehicle must have 4-way plug. Wire length 25' & 4-flat female trailer wiring harness Extension Kit: Fits Trailers under & 4' makes this trailer harness kit perfect for trailers measuring under or over 80" wide.

Yellow wire: Driver Side Stop/Turn Lights. The white ground wire is made of 18-gauge, reduce corrosion and makes installation safe. White wire: Ground Negative. Please confirm the fitment with us before ordering. Green wire: passenger Side Stop/Turn Lights. Brown wire: Tail Lights. 4-way flat trailer harness kit: complying with SAE J1128 standards for a low voltage primary cable. 25ft male & over 80" wide.

Not compatible with motorcycle trailer wiring. 18 awg color coded wires wishbone style harness: 4 flat trailer wire is color-coded and bonded wire for easily installation. Constructed from the highest quality materials and superior quality guaranteed. Gives you the extra length, just need to extend current truck to trailer wires. 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.
BrandLIMICAR #ad
ManufacturerLIMICAR #ad
Part Number200578



4-Way Plug 4 Pin Male & Female Extension Connector & Wishbone-Style with 18 Gauge White Ground Wire with SAE J1128, SUZCO 25 Foot 4 Wire 4-Flat Trailer Light Wiring Harness Extension Kit

SUZCO #ad - The white ground wire is made of 18-gauge, turn and brake lights, 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. 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.

Extends wiring system provides more flexibility. It can protect tow vehicle electronics from wiring shorts. This trailer wire harness kit is completely sealed for a long corrosion-resistant installation. 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. Trailer wiring harness features a ground wire. Most standard light duty trailers will use a 4-pole flat connector.

4-way connectors & fitmentyou can install the trailer wire so quickly and easily through the 4-way connectors. Includes a 4-feet trunk connector, splices, and clips. Extension includingthis 25foot 4 wire boat trailer wiring extension can conform to the sae j1128 specification. 4 wiring instructionthere are instructions for wiring the running light and license plate lights included. This trailer wire harness kit also can work on an aluminum trailer based on the ground wire.
BrandSUZCO #ad
ManufacturerSUZCO #ad
Weight0.02 Pounds
Part NumberSUZCO888888888



MAXXHAUL 70205 12V All LED Submersible Trailer Light Kit , Red

MAXXHAUL #ad - High visibility LED taillights last longer than standard incandescent lights. Kit includes stop, tail and turn signal lights, two amber clearance lights and wiring harness. Corrosion resistant housing. Product type: Lighting and Electrical. For trailers less than 80 Inch wide. Includes 23-foot wiring harness with UV coated jackets. Complies with dot standards; side lens are with standard bulb. Includes 23 and 4 foot 4-pole color coded wiring harness.
ManufacturerMaxxHaul #ad
Height3.7 Inches
Length12 Inches
Weight2.6 Pounds
Width11.3 Inches
Part Number70205
WarrantyPlease contact seller for manufacturer's warranty

4. Partsam


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

Partsam #ad - Waterproof: the square trailer lights kit is completely sealed, effectively protects the tail light from sand, it mean no water can enter inside to damage the circuit board. The screws have been removed from the lampshade to prevent water invasion better, 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.

Widely used: ideal for most vehicles equipped with 12v power supply such as trailers, campers, snowmobile, tractors, bus, Dump Truck, trucks, semi-trailer, 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;. 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, 25ft wiring harness with 4-flat pluglong enough to reach end of trailer, 6pcs mini oval side fender marker lights 2Red+4Amber, license plate bracket, 1Pc 15 Inch Trailer 3rd brake identification light bar, mounting hardware. Multi functions: function as running light, flash light, rear reflex reflector, turn signal light, brake light, stop light, side marker light, side reflex reflector, license plate illuminator, reverse light, clearance Light, identification light bar;.
BrandPartsam #ad
ManufacturerPartsam #ad
Part Number170366



MAXXHAUL 70094 12V Trailer Light Kit for Trailers Under 80"

MAXXHAUL #ad - 25-feet split y-style harness and 4-feet 4-pole color coded copper wires. Kit includes stop, turn signal lights, tail, 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.
ManufacturerMaxxHaul #ad
Weight2.57 Pounds
Part Number70094
Warranty90 days



Trailer LED Lights for Truck Boat Trailer RV Marine Under 80 Inch, Submersible Trailer Tail Light with Amber Marker Lights Trailer Wiring Kit License Plate Bracket, LIMICAR LED Trailer Lights Wire Kit

LIMICAR #ad - Bright & energy-efficient: advanced led combination tail lights kit with better heat distribution, no glare, much brighter and more energy-efficient than halogen bulbs. Universal fit: perfect replacement tail lights for towing vehicles equipped with DC 12V power supply, canoes, trailer, camper, such as boat, RV, tractors, truck, snowmobile, 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. One side light have 16leds : 12 rear facing large LEDs and 4 SMD LED-on Side Marker. The led taillights can work as running light, flash light, side reflex reflector, stop light, side marker light, turn signal light, brake light, reverse light, rear 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 downFor license Plate illumination.

Ultra bright but energy-efficient, provides reliable visibility and safety even in inclement weather. Side lens lights and side marker lights are all LED lights as well. Practical functions: compliant with dot standards. Package includes: 12v led trailer lights kit includes 2 combination stop, tail, wiring harness, 2 amber clearance lights, turn signal lights, license plate bracket and mounting hardware. Sealed & waterproof: adopts welding technology for better waterproof performance.
BrandLIMICAR #ad
ManufacturerLIMICAR #ad
Height4.06 Inches
Length9.45 Inches
Weight2.54 Pounds
Width7.87 Inches
Part Number200301



8 Feet, Weatherproof, MICTUNING Heavy Duty 7 Way Plug Inline Trailer Cord with 7 Gang Junction Box

MICTUNING #ad - Best sealing performance - 4 open & 4 close rubber fitted grommets for option based on your wiring needs, 1 x 7-Way Trailer Plug with Junction Box, making the whole junction box waterproof, dustproof and corrosion resistant. What you'll get:2 year mictuning warranty and lifetime best customer service, 4x Open Grommets, 4x Close Grommets.

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. Excellent construction - adopted flameproof ABS junction box and good conductivity copper with solid cord, perfect for RVs, caravans, trailers, campers, stronger and rugged, 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. Convenient trailer wiring - sturdy junction box with color marked 7-poles that can be easily identified, reverse light, brake signal lamp, gives you more convenience for wiring left/right turn light, tail light, etc.
ManufacturerMICTUNING #ad
Height1 Inches
Length80 Inches
Weight2.97 Pounds
Width2 Inches
Part NumberMIC-TWB-031
Warranty2 Yr Warranty



RVMATE 7 Way 8 Feet Trailer Cord Kit,Include 12V Breakaway Switch and Plug Holder, Trailer Connector Cable Wiring Harness with Waterproof Junction Box

RVMATE #ad - Practical trailer cord set: this set includes a 7-way trailer cord with junction box- 8 feet for your trailer wiring, a 12v breakaway switch 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.

Good sealing performance: ABS housing junction box coupled with rubber grommets providing superb protection against rough weather condition. Weatherproof, and corrosion-resistant. Durable construction: 100% copper wire ensures great conductivity, abrasion, moisture, soft and rugged PVC material jacket providing flexibility in use.

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. 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.
BrandRVMATE #ad
ManufacturerRVMATE #ad
Part NumberRMTCK-1

9. Donepart


Donepart Trailer Wiring Harness 4 Flat 25ft Trailer Wiring Extension Kit, Wishbone Style Trailer Wiring Fit for Utility Trailer Boat UTV Trailer Lights and Wiring Kit

Donepart #ad - Function: powers tail light, and all running lights, turn signals, stop light, Green - passenger side stop/turn. Suitable for trailers under and over 80″ in width.

Wishbone design: come with 2 tail light wire includes male and female 4-flat connectors, split for simple wiring. White - ground, yellow - driver side stop/turn, Brown - tail lights, . 25ft & 4ft trailer wiring kit: this wiring harness is a complete kit for wiring trailer stop, turn and running lights. Wire diagram: color coded wires help with installation. Harness kit includes two wiring harnesses with flat four connectors, splice connectors and all the mounting hardware required for basic trailer hookup. The 25 ft.
BrandDonepart #ad
ManufacturerDonepart #ad
Part NumberA50009

10. Kohree


12V LED Utility Trailer Lights DOT Approval, Kohree New LED Submersible Trailer Tail Light Kit, Fully Submersible License Lights and Wiring Kit Combined Stop,Taillights,Turn Function for Boat Trailer

Kohree #ad - Full service trailer lights kit: this utility led trailer light kit has everything you need: 1x rectangle LED combination stop turn tail light37 Diodes, 1X Rectangle LED combination stop turn tail light with license illuminator48 Diodes, 2X amber LED marker lights, 25-ft wiring harness21.65ft wiring harness and 3. 93ft wiring harness, license plate bracket and mounting hardware.

Upgrade trailer light: come with additional atomization strip, maximizing light output and giving motorists behind you a better indication of when you're braking, Kohree submersible brake tail light kit has superior visibility and faster upon activation than other rectangle led trailer taillights. Also, it can effectively resist damage of sand, 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 12V led trailer lights protect LEDs from shock and vibration better than through-hole technology.

Dot approval: kohree hola boat trailer light kit gives your truck a distinctive look and completely street legal, bus, camper, canoes, RV, Van, caravan, trailer, truck, Lorry, like boat trailer, perfect replacement low profile trailer lights for under 80 Inch width towing vehicle, tractors, snowmobile etc. Sealed waterproof trailer light: no screws on the lamp surface IP68 waterproof, dirt, dust, built in epoxy encased electronics and a sonically sealed body to prevent water intrusion and definitely submersible. No glare led, turning or reversing and thus boosting their response time. Simply to use.
BrandKohree #ad
ManufacturerKohree #ad
Part NumberHY1028-HM