The 10 best trailer wiring kit 4 way for 2020

Shopping for the best trailer wiring kit 4 way is about as tricky as finding your soulmate. You not only think about quality, price but also need to find where to buy trailer wiring kit 4 way. Don’t worry any more! We spend many hours to review and compare trailer wiring kit 4 way to make the short list for you. Let’s check which product is suitable with you.

Best trailer wiring kit 4 way

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Best trailer wiring kit 4 way reviews

1. 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

Feature

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 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.
EXTENSION INCLUDINGThis 25foot 4 wire boat trailer wiring extension can conform to the SAE J1128 specification. Extends wiring system provides more flexibility. It can protect tow vehicle electronics from wiring shorts. Includes a 4-feet trunk connector, splices, and clips. This trailer wire harness kit also can work on an aluminum trailer based on the 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. The white grounding wire is so enough long to wiring. The trailer side ground wire is about 2ft. Trailer wiring harness features a ground wire. The white ground wire is made of 18-gauge, which is corrosion resistant terminal.
4-WAY CONNECTORSYou can install the trailer wire so quickly and easily through the 4-way connectors. 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. Most standard light duty trailers will use a 4-pole flat connector.
4 WIRING INSTRUCTIONThere are instructions for wiring the running light and license plate lights included. The different color wires are clearly identified as each wire's function, so you can make the installation safe and straight-forward. Lifetime warranty.

Description

To quickly extend your current truck-to-trailer wires, use the SUZCO trailer wire extension, 25 foot, 4-way 4-pin hitch trailer wiring harness extender,
which complying with SAE J1128 Standards. This is a 4-way standard flat light connector with double trailer ends (4-way flat car and trailer end).

LONG EXTENDER with COLOR-CODED
The heavy-duty and contractor grade 20-gauge wires are color-coded for your convenience, and with this 20-foot long extender,
there is no need for splicing wires. You can safely extend towing lights without consequently having a dimmer light.

EFFORTLESS TRAILER WIRING
Use the SUZCO trailer wire extension, 25 foot, 4-way 4-pin plug flat 20 gauge hitch light trailer wiring harness extender to extend current truck to trailer wires.

VARIOUS APPLICATIONS
4-way standard flat light connector with trailer ends;
For all types of trailers including marine boat trailer, horse trailer,
motorcycle trailer, ATV trailer, and other cargo utility trailer hitches (tow/haul vehicle must have a 4-way plug).

NO SPLICING
No need to splice your new wires, simply extend them with this extender.

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SPECS
4-Way 25-foot trailer harness connects with a 3-foot ground wire to your tow vehicle to control trailer light functions.
Conforms to SAE J1128 specification.
Color coded 20 gauge bonded wires.
Wishbone-style harness comes with 2 taillight wires split for simple wiring.
Allows you to run wires separately down each side of the trailer to tail lights without needing a jumper wire.
Color-coded wires help with installation.
Standard flat trailer light connector.
Do not splice new wires just extend them.
Lifetime warranty.

2. ONLINE LED STORE 4-Way Flat Wishbone-Style Trailer Wiring Harness Kit [25' Male & 4' Female] [18 AWG Color Coded Wires] [SAE J1128 Rated] With 4 Flat Connector for Under or Over 80" Wide Trailers

Feature

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.
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.
18 AWG COLOR CODED WIRES- Color coded 18 AWG wires clearly identify each wire's function; makes installation safe and straight-forward.

Description

A Complete SAE-Certified 4-Way Trailer Wiring Harness for Trailers Under & Over 80
Our 4-way flat trailer harness kit comes ready-to-install with both the 25 trailer (male) and 4 vehicle (female) sides, making it the perfect harness kit for trailers under and over 80 in width. Complying with SAE J1128 standards for a low voltage primary cable, this trailer harness is a safe and straight-forward kit designed to simplify trailer light installations.

Safe and Simple Installation
The innovative wishbone design takes 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. To further simplify the installation process, our kit features color coded 18 AWG wires for safely determining each wires function.

Superior Quality Guaranteed by a Generous Warranty
This 4-way flat wishbone style trailer harness kit is constructed from the highest quality materials and undergoes stringent quality assurance checks before leaving the factory. For additional peace of mind, we offer a generous 2 year warranty to ensure your complete satisfaction.

Features:

• Male side (25) & female side (4) included in kit
• Long total wiring length makes kit suitable for trailers under & over 80 wide
• Color coded 18 AWG wires
• SAE J1128 rated
• Wishbone-style wiring setup

3. 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

Feature

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. Sealed and anti-corrosion, can be submersible for a long time. 2 years warranty supplied by CZC AUTO.
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. 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.
WIRE CONNECTION: Color coded wire directly match the trailer wire system for easy and safe connection. 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). Please find the picture and instruction for details.
CLIENT SUPPORT: 30-day money-back guarantee, return your undamaged CZC AUTO product and receive a full refund for any reason. 2-years warranty for quality-related issues, we take care of all quality-related issues with a REPLACEMENT OR FULL REFUND. Please feel free to contact us at first if there is any problem when you receive or use our products. We are always here to support you.

Description

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

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

Feature

Long Enough: The Miady 25' Trailer Wiring Harness gives you the extra length, just need to extend current truck to trailer wires. No need to splice your new wires, simply extend them with this extender.
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. Simplify the installation process to save more time.
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. 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.
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.
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) .

Description

Descriptions:
Importance of Selecting Trailer Wiring Harness with 4 Flat Connector
Miady 25ft 18 AWG Color Coded Wires Trailer Wiring Harness with 4 Flat Connector gives you the extra length, just need to extend current truck to trailer wires. 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. Equipped with a 4ft ground wire, which is enough to use for your trailer, which is completely sealed for a long corrosion-resistant installation. 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) .

Specification:
Color: coded 18 AWG wires
Weight:1.1 pound
Product Dimension: 25ft
Type: Wishbone-style wiring setup

What You Get:
25ft Trailer Wiring Harness*1

Risk-Free Guarantee:
We back our Generator Power Cord with a 12-month limited warranty.
Easy-to-reach and friendly customer support available 24/7.

5. Wesbar 787268 Trailer End Connector Wire

Feature

Wesbar 787268 4-Way Flat Wiring Connector; Trailer End; 8 ft. Jacketed Cable;

Description

4-Way Flat Wiring Connector.

6. Reese Towpower 85205 4-Way Bonded Trailer Wiring

Feature

Bonded wire for a neat installation
Replacement wire when rewiring trailer
Operates left, right turns, tail lights and ground
Heavy 16/18 gauge wire
Length is 25 Ft.

Description

Reese Towpower 4-Way Bonded Trailer Wiring lets you rewire or completely wire a new trailer. The 4-way 16-gauge wire is completely bonded for a neat and easy installation.

7. Wesbar 707261 Wishbone Style Trailer Wiring Harness with 4-Flat Connector

Feature

4-Way Trailer Wiring Harness, 25 foot length with 3 foot ground wire
Color coded 18 gauge bonded wires
Wishbone design for superior trailer installation
Conforms to SAE J1128 specification
Limited 1 Year Warranty

Description

4-Way Flat Trailer End Connectors - Wishbone Style4-Way Flat 25 ft. Trailer EndWishbone Harness3 ft. Ground

8. CURT 58030 4-Way Flat Connector Plug

Feature

Splices into trailer wiring to provide a connection to the vehicle socket
4-way flat output connects tail lights, brake lights and turn signals
Constructed with bonded wires and durable molded rubber
Features 12" of color-coded wire for easier installation
Designed for use on vehicles and trailers with two-wire systems

Description

Like trailer hitches and ball mounts, electrical connectors range all over the board in shape, size and capability, but no matter what your trailer's electrical functions are, you need a solid connection to keep the power flowing and ensure safety on the road. CURT electrical connectors are designed and manufactured to give you a reliable connection every time you plug in your trailer.This 4-way flat connector is designed to supply power for tail lights, turn signals and brake lights, as well as a ground connection. It features durable rubber-molded construction and is made with 12" of standard color-coded, bonded wire to easily splice into your trailer's wiring system. This 4-way flat connector is a male-end plug, specifically designed for the trailer side of the connection. It is compatible with all 2-wire vehicle systems.

9. ONLINE LED STORE 7-Port Trailer Wiring Junction Box w/ 8ft Cord [Steel Studs] [Stickers Included] [Weatherproof] Trailer Wire/Cable Connection Box

Feature

STREAMLINE YOUR TRAILER WIRING - A sturdy plastic housing with seven terminal studs connected to a 7-way blade connector (with 8 feet of cable) provides a secure location to organize your trailer wiring.
SHORTEN UPGRADE AND REPAIR TIME - Quickly add additional equipment and lights, change the power connector, or redo your trailer cable without leaving any wire splices exposed to the elements.
DESIGNED TO FIT YOUR NEEDS - With multiple wire inlets and outlets, this box is perfect for wiring up your trailer, camper, boat, or food truck "your way".
SEALED FROM THE ELEMENTS - Durable plastic housing coupled with rubber grommets provide superb protection against nature's bad days.
RUGGED FACTORY APPEARANCE - Black polypropylene plastic results in a seamless qualitative look; adding the professional touch to your trailer wiring setup.

Description

7-Way Junction Box Secures and Organizes Trailer and Auxiliary Wiring

Seven steel studs set in a protective plastic housing, provide the perfect junction for segmenting trailer wiring. The straightforward design helps you quickly identify, repair, or upgrade your trailer wiring through the available wiring ports. The included open grommets protect wiring in the used ports while the solid grommets seal off any that are unused.

Safety is Job Number One

Protect yourself and your existing trailer lighting harness with a 7-way junction box. The rugged plastic housing prevents wiring from shorting against the metal frame or other components while providing a weatherproof compartment for joining circuits together; keeping your lights bright and your brakes tight even in the worst conditions.

What the Pros Use

Looking to correctly rewire your heavy-duty trailer (or RV) or just to freshen it up? Online LED Stores 7-way junction box will give your trailer electrical wiring THE qualitative professional look you desire. The OEM quality junction box allows you to securely connect the 7-primary trailer electrical wires and more!

Features

• Junction box with 8 feet cable and 7-way blade connector suitable for trailers of all type
• The durable plastic housing and rubber seals secure and protect your wiring
• Open and solid rubber grommets give you multiple wiring options
• Color coded stickers for a no hassle install
• Mounting hardware, terminal nuts, grommets, and installation guide included
• Keeps your wiring clean and professional

Whats Included?

• (1) Junction Box w/ Cable
• (1) Wire Color Indication Sticker
• (1) Set of Fasteners
• (1) Pack of Rubber Covers
• (1) Instruction Manual

10. 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

Feature

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
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
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
Universal - Compatible With TRAILERS UNDER & OVER 80" WIDE. Suitable for all types of trailers including marine boat trailer, horse trailer, motorcycle trailer, ATV trailer, and other cargo utility trailer hitches

Description

MICTUNING 4-Way Flat Trailer Wiring Harness Extension Kit
This is a 25ft male & 6ft female 4-flat marine trailer wiring harness to quickly extend your truck-to-trailer wire.
The Wishbone style harness allows you to run wires separately down each side of the trailer to tail lights without needing a jumper wire.
This trailer wire harness kit is completely sealed for a long corrosion-resistant installation, offer long-lasting use and a reliable connection.

Effortless Trailer Wiring
These 4-pin trailer wiring plugs come ready to splice into your existing vehicle and trailer wiring.
The heavy-duty 18-gauge wires are color-coded for your convenience to know each wires function, makes installation safe and straight-forward.
4-way 4-pin plug flat trailer wiring harness safely extend towing lights without consequently having a dimmer light, there is no need for splicing wires.

Conclusion

By our suggestions above, we hope that you can found the best trailer wiring kit 4 way for you. Please don't forget to share your experience by comment in this post. Thank you!