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26FT 4 Pin 5 Wire Trailer Wiring Harness, 16AWG Trailer Light Wiring Kit with PVC Jacketed, Waterproof 4 Way Flat 5 Wire Trailer Light Connector Plug for Boat Trailer RV Both-Side Taillights Rewiring

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$22.79

$ 9 .99 $9.99

In Stock

About this item

  • 【Y-Shaped Trailer Wiring Harness 】CCA 4-way flat 5 wire trailer harness connector replacment, the Y-shaped design allows the boat trailer wiring kit to split on both sides of the trailer. It enables the two brown wires to run to the left and right taillights simultaneously, eliminating the need for additional splicing. This design streamlines the installation process while ensuring efficient power distribution for stable lighting.
  • 【Waterproof High-Quality Durable Jacket】 The 4-pin 5-wire boat trailer wiring harness kit adopts PVC jacket, that provides excellent waterproof and corrosion-resistant properties, making this trailer wiring harness ideal for outdoor use in all weather conditions. It ensures long-lasting durability and reliability, especially for boat trailers and camper trailers exposed to the elements.
  • 【Enhanced Performance & Reliability】 Made with 16-gauge high-conductivity wiring, this trailer wiring harness 5 wire offers lower resistance and higher current capacity, reducing energy loss, improving current transmission efficiency, and minimizing heat buildup. The harness has a rated voltage of 300V and an operating temperature range of -22°F to 221°F, making it suitable for harsh environments.
  • 【Color-Coded Wires for Easy Installation】The 4-pin 5-wire utility trailer wiring harness replacement comes with color-coded wires, making installation quick. This Wishbond trailer wire is designed to be compatible with industry-standard 4-way flat sockets, ensuring easy and straightforward connections to brake lights, turn signals, and left and right taillights, significantly simplifying the wiring process.
  • 【Enough Length】 The 26ft male 4 pin flat wire, along with a 2.5ft ground wire, offers ample length for flexible installation, providing plenty of extra length to wire your trailer from front to back, suitable for trailers under 90 inches wide
  • 【Wide Application】 This 26FT 4 Pin 5 Wire Trailer Wiring Harness with high-quality PVC jacket is designed for a variety of trailers, including light-duty utility trailers, boat trailers, ATV trailers, cargo trailers and camper trailers (object must have 4-way plug)



Product Description

trailer wiring

26 FT Y-shaped Trailer Light Wiring Kit

26FT 4 Pin 5 Wire Trailer Wiring Harness

Color-Coded Wires for Easy Installation

 utility trailers

The Advantages of Our Trailer Wiring Harness

16 AWG trailer wire

16 AWG Trailer Wiring Harness

16-gauge high-conductivity wiring, offers lower resistance and higher current capacity

trailer wiring harness

Waterproof PVC jackted Wire

Adopts PVC jacket, ideal for outdoor use, enhanced safety and durability

waterproof trailer wiring replacement

Waterproof & Dustproof Cover

Rubber cover protect the socket terminal from dust and water

 utility trailers

New Added Gound Wire

Compared with the other trailer wiring harness, our wire provide 2.5FT length of ground wire

26FT 4 Pin 5 Wire Trailer Wiring: Reliable, Durable, Easy to Install

√ Efficient Design: This 4 Pin 5 Wire Trailer Wiring Harness Kit provides an easy and efficient installation process. The 4-way flat trailer harness connector with Y-shaped design splits the wiring to both left and right taillights, eliminating the need for extra splicing.

√ Durability: Built with a high-quality PVC jacket, the trailer wiring harness 5 wire offers excellent waterproofing and corrosion resistance, ensuring long-lasting performance in all weather conditions, making it ideal for outdoor use on boat and camper trailers.

√ Enhanced Performance: Featuring 16-gauge high-conductivity wires, the wire harness plug replacement reduces energy loss and improves current transmission efficiency, providing reliable power distribution in harsh environments. Rated for 300V with an operating temperature range of -22°F to 221°F.

√ Simple Installation: 4-pin trailer harness adapter, the color-coded wires simplify the installation process, making it quick and easy. Compatible with standard 4-way flat sockets, it connects effortlessly to brake lights, turn signals, and taillights.

√ Flexible Length: With 26ft of male 4-pin flat wire and a 2.5ft ground wire, this harness offers ample length for flexible installation, suitable for a variety of trailers, including light-duty utility, boat, and camper trailers.


MamaBear2IV
Reviewed in the United States on May 26, 2025
I ordered this wiring harness to upgrade the wiring and lights on my 5' x 8' trailer. It's a good quality harness and works great for my purposes. Five stars!!
G.Bean
Reviewed in the United States on March 5, 2025
What an easy installation. Quality product, especially for the value for the money. Compatibility.
Roberto A Portillo
Reviewed in Mexico on March 29, 2025
Muy buen producto ideal para remolques de 15’
Jim D
Reviewed in the United States on March 17, 2025
Worked great to wire my kayak trailer. This is a good trailer wiring kit. It made rewiring my kayak trailer very easy. It is a good value for the price.
Dorsey
Reviewed in the United States on February 4, 2025
Great wiring set, made it easy to rewire my trailer without needing to pigtail any wires.
TheFun1
Reviewed in the United States on February 25, 2025
Installed easily on my 18' utility trailers. I used it for (2) side markers and the rear turn/brake lights. The rugged coating seems like it will hold up well. There was plenty of length to go all the way back on both sides. The wire stripped easily and worked great with my crimp on connectors. This harness seems way more durable than the one it's replacing.
Matthew B.
Reviewed in the United States on February 21, 2025
Used this on a small open utility trailer with trashed wiring. It made things very simple and these wires are far more protected than the originals, thanks to the thick outer layer of protective rubber. Current price at the time of this reciew is quite reasonable.
jbel
Reviewed in the United States on February 2, 2025
This cable has good insulation. However, the ground wire needs to be longer. I have not installed it yet but I already know I would have to extend the length of the ground wire as it is too short for my needs.
R. Prosser
Reviewed in the United States on February 18, 2025
This wire is inferior trouble prone CCA Copper Clad Aluminum - I am not going to use itI am NOT going to use this wire because it is inferior trouble prone CCA Copper Clad Aluminum wire. Too many times I have found that such CCA wire is the problem when diagnosing trailer light malfunctions. This CCA wire cannot be soldered for a secure connection. This CCA wire does not crimp securely and corrodes causing circuit failures. I waited too long to use this wire and I cannot return it. The website description “conveniently” omits providing the necessary information that this wire is trouble prone CCA. Trailer light failure can lead to an accident that will be your fault for using CCA.
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