---
product_id: 531667978
title: "25Ft 4 Pin Trailer Wiring Harness Extension Kit, 4-Way Flat Plug, 5-Wire Male & 4-Wire Female Connector with 18 Gauge White Ground"
brand: "gonice"
price: "KSh6911"
currency: KES
in_stock: true
url: https://www.desertcart.co.ke/products/531667978-25ft-4-pin-trailer-wiring-harness-extension-kit-4-way
store_origin: KE
region: Kenya
---

# 18-gauge pure copper wire for superior conductivity 25ft total length for versatile reach Tin-plated & PVC coated for corrosion resistance 25Ft 4 Pin Trailer Wiring Harness Extension Kit, 4-Way Flat Plug, 5-Wire Male & 4-Wire Female Connector with 18 Gauge White Ground

**Brand:** gonice
**Price:** KSh6911
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Your Tow with Confidence — Connect Like a Pro!

## Quick Answers

- **What is this?** 25Ft 4 Pin Trailer Wiring Harness Extension Kit, 4-Way Flat Plug, 5-Wire Male & 4-Wire Female Connector with 18 Gauge White Ground by gonice
- **How much does it cost?** KSh6911 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/531667978-25ft-4-pin-trailer-wiring-harness-extension-kit-4-way)

## Best For

- gonice enthusiasts

## Why This Product

- Trusted gonice brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Premium Conductivity:** 18-gauge pure copper wire with tin plating delivers optimal electrical flow and long-lasting performance.
- • **Plug & Play Simplicity:** Standard 4-pin flat connectors with color-coded wires make installation quick, intuitive, and foolproof.
- • **Universal Compatibility:** Works flawlessly with marine, horse, and cargo trailers, making it the go-to extension for any pro on the move.
- • **Built to Brave the Elements:** Durable PVC insulation and corrosion-resistant materials keep your connections safe—even in salty sea air.
- • **Extended Reach, Zero Hassle:** 25ft wiring harness designed to fit trailers up to 80" wide, ensuring seamless connectivity wherever you tow.

## Overview

The Gonice 25Ft 4 Pin Trailer Wiring Harness Extension Kit features a 25-foot length with 18-gauge pure copper wire and tin plating for superior conductivity and corrosion resistance. Designed for trailers up to 80" wide, it includes easy-to-install 4-way flat plug connectors with color-coded wiring, ensuring quick, reliable connections for marine, horse, and cargo trailers.

## Description

Gonice 25Ft 4 Pin Trailer Wiring Harness Extension Kit, 4-Way Flat Plug, 5-Wire Male & 4-Wire Female Connector with 18 Gauge White Ground

## Features

- Wire Length Details- Our 4-way trailer wiring harness includes 4 pin 21.65ft male & 3.94ft female extension connector and Install the accessory kit. this 25 ft trailer wiring harness is made of 18-gauge wire, designed to split at the trailer tongue and run down each side of the trailer.
- Durable & Corrosion Resistant- The use of high quality pure copper wire and tin plated layer to achieve the best electrical conductivity and oxidation resistance, and the use of high quality PVC material for the best anti-corrosion and anti-aging ability. Work perfectly even with sea water.
- Connect quickly- Male plug with 5 wires, female plug with 4 wires. And you can install the trailer wire so quickly and easily through the 4-way connectors and Matching installation accessories. It matches with any other standard 4 pin flat plugs.
- Wire Connect Tips- Wires are color coded and bonded, Green- Right Turn Lights/Brakes, Yellow- Left Turn Lights/Brakes, Brown- Tail Lights/Running Lights, White-Ground Wire.
- Wide Application- The trailer wiring harness is suitable for under 80" wide trailers, such as marine boat trailer, horse trailer and other cargo utility trailer.

## Product Details

- **Brand:** Gonice
- **Material:** Copper
- **Item Weight:** 0.29 Kilograms
- **Cable Type:** Trailer Wiring Harness
- **Connector Type:** Flat 4-way

## Images

![25Ft 4 Pin Trailer Wiring Harness Extension Kit, 4-Way Flat Plug, 5-Wire Male & 4-Wire Female Connector with 18 Gauge White Ground - Image 1](https://m.media-amazon.com/images/I/719Z0olQ4qL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.co.ke/products/531667978-25ft-4-pin-trailer-wiring-harness-extension-kit-4-way](https://www.desertcart.co.ke/products/531667978-25ft-4-pin-trailer-wiring-harness-extension-kit-4-way)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-03*