---
product_id: 63840036
title: "TRUE MODS 4 Pin Flat Trailer Light Wiring Harness Kit 4 Way 5 Wire for RV"
brand: "online led store"
price: "€ 33.68"
currency: EUR
in_stock: true
reviews_count: 8
category: "Online Led Store"
url: https://www.desertcart.at/products/63840036-true-mods-4-pin-flat-trailer-light-wiring-harness-kit
store_origin: AT
region: Austria
---

# SAE J1128 low voltage rated 18 AWG color-coded wires 29' total wire length TRUE MODS 4 Pin Flat Trailer Light Wiring Harness Kit 4 Way 5 Wire for RV

**Brand:** online led store
**Price:** € 33.68
**Availability:** ✅ In Stock

## Summary

> 🔌 Wire smarter, not harder — the ultimate trailer lighting upgrade!

## Quick Answers

- **What is this?** TRUE MODS 4 Pin Flat Trailer Light Wiring Harness Kit 4 Way 5 Wire for RV by online led store
- **How much does it cost?** € 33.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/63840036-true-mods-4-pin-flat-trailer-light-wiring-harness-kit)

## Best For

- online led store enthusiasts

## Why This Product

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

## Key Features

- • **Color-Coded Clarity:** 18 AWG wires clearly marked for safe, error-free setup
- • **Complete Kit Convenience:** Includes both male and female connectors for seamless hookup
- • **Effortless Wishbone Wiring:** Simplifies installation with a smart, tangle-free design
- • **Universal Fit for Trailers:** Perfect for trailers under or over 80" wide with 25' male & 4' female cables
- • **Trusted SAE J1128 Certification:** Meets rigorous automotive electrical standards for reliability

## Overview

The True Mods 4 Pin Flat Trailer Light Wiring Harness Kit features a 29-foot total wire length with a wishbone-style design for easy installation. It uses 18 AWG color-coded wires and meets SAE J1128 standards, ensuring safe, reliable low-voltage performance. Designed for trailers both under and over 80 inches wide, this kit includes both male and female connectors, making it a comprehensive solution for utility and boat trailer lighting needs.

## Description

Buy TRUE MODS 4 Pin Flat Trailer Light Wiring Harness Kit 4 Way 5 Wire for RV | Wishbone Style, SAE J1128 Rated, 25ft Male 4ft Female, 18 AWG Color Coded Wires, For Boat Trailer Truck Car: Wiring - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works - Not much to say. It works. Plenty of wire for long trailers.
Review: Good quality wiring - This is good quality wire for wiring up a trailer. The price was right and the product is exactly as described and work great on a small trailer I wired up.

## Features

- 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.
- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CLP8V3Y |
| Best Sellers Rank | #46,416 in Automotive ( See Top 100 in Automotive ) #104 in Towing Hitch Wiring |
| Brand | ONLINE LED STORE |
| Brand Name | ONLINE LED STORE |
| Cable Type | Flat Ribbon |
| Connector Type | 4-Way Flat |
| Customer Reviews | 4.6 out of 5 stars 3,432 Reviews |
| Item Dimensions | 7.5 x 3.5 x 2.5 inches |
| Item Highlight | Wishbone Style, SAE J1128 Rated, 25ft Male 4ft Female, 18 AWG Color Coded Wires, For Boat Trailer Truck Car |
| Item Weight | 15.2 ounces |
| Item dimensions L x W x H | 7.5 x 3.5 x 2.5 inches |
| Manufacturer | ONLINE LED STORE |
| Material | Copper |
| Material Type | Copper |
| Model | 4336325634 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | ACCEPSCBL0105 |
| Recommended Uses For Product | Wiring Harness Kit |
| UPC | 816165025907 |
| Unit Count | 1 Count |
| Wire Diameter | 1.02 millimeters |

## Product Details

- **Brand:** ONLINE LED STORE
- **Connector Type:** 4-Way Flat
- **Item Weight:** 15.2 ounces
- **Item dimensions L x W x H:** 7.5 x 3.5 x 2.5 inches
- **Material:** Copper

## Images

![TRUE MODS 4 Pin Flat Trailer Light Wiring Harness Kit 4 Way 5 Wire for RV - Image 1](https://m.media-amazon.com/images/I/71BxUONWpuL.jpg)
![TRUE MODS 4 Pin Flat Trailer Light Wiring Harness Kit 4 Way 5 Wire for RV - Image 2](https://m.media-amazon.com/images/I/81XTSm24izL.jpg)
![TRUE MODS 4 Pin Flat Trailer Light Wiring Harness Kit 4 Way 5 Wire for RV - Image 3](https://m.media-amazon.com/images/I/712JfYl4mhL.jpg)
![TRUE MODS 4 Pin Flat Trailer Light Wiring Harness Kit 4 Way 5 Wire for RV - Image 4](https://m.media-amazon.com/images/I/81WiHtiTwzL.jpg)
![TRUE MODS 4 Pin Flat Trailer Light Wiring Harness Kit 4 Way 5 Wire for RV - Image 5](https://m.media-amazon.com/images/I/61RNbyHSg-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works
*by D***Y on March 28, 2026*

Not much to say. It works. Plenty of wire for long trailers.

### ⭐⭐⭐⭐⭐ Good quality wiring
*by L***W on November 1, 2025*

This is good quality wire for wiring up a trailer. The price was right and the product is exactly as described and work great on a small trailer I wired up.

### ⭐⭐⭐⭐⭐ Well made
*by J***N on September 4, 2026*

Well made

## Frequently Bought Together

- 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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- CURT 58030 Trailer-Side 4-Pin Flat Wiring Harness with 12-Inch Wires

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-10-31*