---
product_id: 547595033
title: "CheeMuii 7 Way Trailer Wiring Harness Kit 8 FT Trailer Cord with 7 Pin Trailer Plug and Junction Box Kit Premium Light and Brake Wiring Wires for Trailer RV"
brand: "cheemuii"
price: "S$55"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/547595033-cheemuii-7-way-trailer-wiring-harness-kit-8-ft-trailer
store_origin: SG
region: Singapore
---

# Pure copper wiring for superior conductivity 7-pin double prong plug for max connectivity Waterproof & dustproof junction box CheeMuii 7 Way Trailer Wiring Harness Kit 8 FT Trailer Cord with 7 Pin Trailer Plug and Junction Box Kit Premium Light and Brake Wiring Wires for Trailer RV

**Brand:** cheemuii
**Price:** S$55
**Availability:** ✅ In Stock

## Summary

> 🚛 Wire Up Like a Pro — Never Miss a Signal, Never Miss a Beat!

## Quick Answers

- **What is this?** CheeMuii 7 Way Trailer Wiring Harness Kit 8 FT Trailer Cord with 7 Pin Trailer Plug and Junction Box Kit Premium Light and Brake Wiring Wires for Trailer RV by cheemuii
- **How much does it cost?** S$55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/547595033-cheemuii-7-way-trailer-wiring-harness-kit-8-ft-trailer)

## Best For

- cheemuii enthusiasts

## Why This Product

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

## Key Features

- • **Color-Coded Clarity:** 7 color-coded wires with updated, easy-to-follow instructions eliminate guesswork and speed up installation.
- • **Plug into Reliability:** Premium double prong 7-pin plug ensures stable, corrosion-resistant connections that outlast the competition.
- • **Pure Power Transmission:** High-quality pure copper wires deliver flawless electrical and thermal conductivity for consistent lighting and braking signals.
- • **Universal Compatibility:** Perfectly engineered for trailers, RVs, campers, and food vans—connect all your essential lights and power effortlessly.
- • **Built to Brave the Elements:** Rugged waterproof and dustproof junction box keeps your wiring safe and functional in any weather.

## Overview

The CheeMuii 7 Way Trailer Wiring Harness Kit features an 8-foot heavy-duty cord with a premium double prong 7-pin plug and a waterproof, dustproof junction box. Crafted from pure copper for superior conductivity, it supports all essential trailer lighting functions with clear color-coded wiring and detailed instructions, ensuring quick, reliable installation across a wide range of trailers and RVs.

## Description

CheeMuii 7 Way Trailer Wiring Harness Kit 8 FT Trailer Cord with 7 Pin Trailer Plug and Junction Box Kit Premium Light and Brake Wiring Wires for Trailer RV

## Features

- DOUBLE PRONG TRAILER PLUG - Cheemuii 7 pin trailer plug uses the premium copper double prong to replace the poor single prong, and the outer wrap is made of weatherproof and durable material to ensure a longer service life.
- JUNCTION BOX - The junction box is equipped with 7 color-coded terminals and wires, which can easily identify the corresponding functions of the wires and facilitate wiring. Strong junction boxes are waterproof and dust resistant to increase the service life of trailer cords.
- PURE COPPER POWER CORD - The 7 way trailer wire is made of high-quality pure copper and has a long service life. And has excellent electrical and thermal conductivity, to ensure the normal use of car lights in the process of driving (such as turn signal and brake lights, etc.).
- DETAILED WIRING INSTRUCTION - CheeMuii trailer cords use 7 color-coded wires, and the color code adopted is suitable for most RV trailer wiring standards, but as there are some differences between trailer manufacturers, we have updated the detailed instructions, please read them carefully before use. Please refer to the wiring instructions and connect cables according to the color and function of the wires to avoid errors.
- WIDE APPLIATION - Suitable for trailers, RVs, campers, caravans, food vans and other towed vehicles. Perfectly connected taillights, brake lights, reverse lights, turn signals and auxiliary power..100% QUALITY ASSURANCE - We are absolutely confident in the quality of the Trailer Cords, and promise to replace or refund if you are not satisfied after you receive the product. If you have any questions, please feel free to contact us, and we will give you a satisfactory solution.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | CheeMuii |
| Brand | CheeMuii |
| Model | 7 Way Trailer Cord |
| Package Dimensions | 28.7 x 27.61 x 9.19 cm; 1.23 kg |
| Item model number | 8 FT Trailer Cord |
| Manufacturer Part Number | RVCord |
| Item Weight | 1.23 Kilograms |

## Product Details

- **Colour:** 8FT Trailer Cord with Junction Box
- **Brand:** CheeMuii
- **Connector gender:** Male-to-Male
- **Plug type:** Type 7
- **Item weight:** 1.23 Kilograms

## Images

![CheeMuii 7 Way Trailer Wiring Harness Kit 8 FT Trailer Cord with 7 Pin Trailer Plug and Junction Box Kit Premium Light and Brake Wiring Wires for Trailer RV - Image 1](https://m.media-amazon.com/images/I/71tSK2VVL7L.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.sg/products/547595033-cheemuii-7-way-trailer-wiring-harness-kit-8-ft-trailer](https://www.desertcart.sg/products/547595033-cheemuii-7-way-trailer-wiring-harness-kit-8-ft-trailer)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-19*