Top 9 Wishbone Trailer Wiring Harness – Towing Hitch Wiring

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1. Wesbar

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Wesbar 707261 Wishbone Style Trailer Wiring Harness with 4-Flat Connector,3-Feet

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Wesbar #ad - Color coded 18 gauge bonded wires. Wishbone design for superior trailer installation. Conforms to saE J1128 specification. Wishbone design for superior trailer installation. 4-way trailer wiring harness, 25 foot length with 3 foot ground wire. Limited 1 Year Warranty. Color coded 18 gauge bonded wires. 4 way trailer wiring harness, 25 foot length with 3 foot ground wire. Conforms to saE J1128 specification.
BrandWesbar #ad
ManufacturerWesbar #ad
Height2.5 Inches
Length8 Inches
Weight1 Pounds
Width5 Inches
Part Number707261
Model707261

2. ONLINE LED STORE

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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

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ONLINE LED STORE #ad - Wishbone style wiring setup- wishbone design makes it easier to wire to the taillights; simplifies installation process. 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.

25' male & 4' female included- our 4-way trailer wiring harness includes both the male and female sides for added value. 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. 18 awg color coded wires- color coded 18 awg wires clearly identify each wire's function; makes installation safe and straight-forward.
BrandONLINE LED STORE #ad
ManufacturerONLINE LED STORE #ad
Height2.5 Inches
Length7.5 Inches
Weight0.95 Pounds
Width3.5 Inches
Part NumberACCEPSCBL0105
Model4336325634

3. CZC AUTO

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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 Marine

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CZC AUTO #ad - The male and female plug pin size is standard which can match different standard male or female plug together. Please find the picture and instruction for details. Y style: wishbone style designed boat trailer wire harness, 4pcs wires for 4-pin female plug and 5PCS wires for 4-flat male connector.

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. 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. White wire for grounding, brown for running&turn, brown wire which next to yellow is used for left running&turn, green wire for right stop&license illumination, yellow for left stop&license illuminationmale side, 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 for quality-related issues, we take care of all quality-related issues with a REPLACEMENT OR FULL REFUND. 2 years warranty supplied by CZC AUTO. Pure copper core: czc auto trailer wiring harness uses superior materials, pvc plug with stain nickel plated copper terminals inside. Sealed and anti-corrosion, 18 gauge 100% pure copper core covered by PVC with UV, can be submersible for a long time. We are always here to support you.
BrandCZC AUTO #ad
ManufacturerCZC AUTO #ad
Part Number102016

4. SUZCO

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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

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SUZCO #ad - 4-pin connectors are available allowing the basic hookup of the three lighting functions running, and brake lights plus one pin is provided for a ground wire. 4-way connectors & fitmentyou can install the trailer wire so quickly and easily through the 4-way connectors. The white grounding wire is so enough long to wiring.

Not compatible with motorcycle trailer wiring, turn, and you could confirm the fitment to be not the wrong item before ordering. The white ground wire is made of 18-gauge, turn and brake lights, which is corrosion resistant terminal. 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 trailer side ground wire is about 2ft. Trailer wiring harness features a ground wire.

4 wiring instructionthere are instructions for wiring the running light and license plate lights included. 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. Extension includingthis 25foot 4 wire boat trailer wiring extension can conform to the sae j1128 specification. 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.
BrandSUZCO #ad
ManufacturerSUZCO #ad
Part NumberSUZCO888888888
Model4350429910

5. Wesbar

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Wesbar 707105 25' Wishbone Trailer Wiring Harness Kit with Hardware

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Wesbar #ad - Wishbone design harness with 5-Flat Trailer End Connector. 25' harness, 5' auxiliary, 4' ground, 6' Car End, 6' ground, 6' Auxiliary.25' wishbone Harness Kit with Hardware. Color coded 18 gauge bonded wires.
BrandWesbar #ad
ManufacturerWesbar #ad
Height2.5 Inches
Length8 Inches
Weight1 Pounds
Width5 Inches
Part Number707105
Model707105
Warranty1 Year

6. Hopkins Towing Solutions

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Hopkins 48265 30' 4 Wire Flat Trailer Side Y-Harness Connector

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Hopkins Towing Solutions #ad - Corrosion resistant terminals. Wishbone design allows 2 brown wires to be run to each taillight. Easy to use and install. Wiring kit for maintaining or re-wiring your trailer. 30 feet in length.
BrandHopkins Towing Solutions #ad
ManufacturerHopkins Towing Solution #ad
Height3.1 Inches
Length5.9 Inches
Weight0.3 Pounds
Width6 Inches
Part Number48265
Model48265

7. Reese

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Reese Towpower 8550811 Professional 4-Way Y-Wishbone Trailer End Connector with 20' HD Cable

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Reese #ad - Dust cover for terminal protection when not in use. Jacketed double insulated cable near the trailer tongue. Strain relief on connector reduces stress on cable. Tin plate terminals. Removal grips molded into connector.
BrandReese #ad
ManufacturerReese Towpower #ad
Weight0.22 Pounds
Part Number8550811
Model8550811
Warranty1 Year

8. MICTUNING

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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

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MICTUNING #ad - 18awg color coded wires - sae j1128 rated, meets sae standards. 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.

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, motorcycle trailer, ATV trailer, horse trailer, and other cargo utility trailer hitches.

Reliable connection - 4-way flat plug connectors come ready to splice into your existing vehicle and trailer wiring, turn and brake lights, supply power for tail lights, as well as a ground connection. Universal - compatible with trailers under & over 80" wide. 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.
BrandMICTUNING #ad
ManufacturerMICTUNING #ad
Part NumberMIC-TWH-309

9. Miady

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Miady 25ft Trailer Wiring Harness with 4 Flat Connector, 18 AWG Color Coded Wires Trailer Light Wiring Harness Extension with 4ft White Ground Wire

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Miady #ad - Simplify the installation process to save more time. 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. We provide 24*7 friendly customer support and also back our products for 18 months.

Long enough: the miady 25' trailer wiring harness gives you the extra length, just need to extend current truck to trailer wires. Wide application: ideal for marine boat trailer, atv trailer, horse trailer, motorcycle trailer, and other cargo utility trailer hitches tow/haul vehicle must have 4-way plug . 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. No need to splice your new wires, simply extend them with this extender.

Please feel free to contact us. 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. 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.
BrandMiady #ad
ManufacturerMiady #ad
Part NumberTWH4M