---
product_id: 257896988
title: "CURT 56407 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Jeep Wrangler JL, Gladiator, Black"
brand: "curt"
price: "€ 311.12"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/257896988-curt-56407-vehicle-side-custom-4-pin-trailer-wiring-harness
store_origin: HR
region: Croatia
---

# Plug-and-play, no cutting or splicing Custom fit for Jeep Wrangler JL & Gladiator Dust cover for weatherproof durability CURT 56407 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Jeep Wrangler JL, Gladiator, Black

**Brand:** curt
**Price:** € 311.12
**Availability:** ✅ In Stock

## Summary

> 🔗 Tow with confidence—custom wiring that just clicks!

## Quick Answers

- **What is this?** CURT 56407 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Jeep Wrangler JL, Gladiator, Black by curt
- **How much does it cost?** € 311.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/257896988-curt-56407-vehicle-side-custom-4-pin-trailer-wiring-harness)

## Best For

- curt enthusiasts

## Why This Product

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

## Key Features

- • **Tailored for Jeep:** Precision fit for select Jeep Wrangler JL and Gladiator models.
- • **Effortless Installation:** Plug directly into factory wiring—no tools, no hassle.
- • **Weatherproof Protection:** Rubber dust cover guards your connection from the elements.
- • **Durable & Heat-Resistant:** Surface mount tech ensures optimal light intensity and long-lasting performance.
- • **Reliable 4-Pin Connector:** Supports tail, brake, and turn signals with industry-standard wiring.

## Overview

The CURT 56407 Vehicle-Side Custom 4-Pin Trailer Wiring Harness offers a seamless, vehicle-specific plug-and-play solution for Jeep Wrangler JL and Gladiator owners. Designed to power your trailer’s tail, brake, and turn signals without cutting or splicing, it features advanced surface mount technology for reliable performance and includes a dust cover to protect against weather damage. Lightweight and easy to install, it’s the perfect upgrade for versatile, hassle-free towing.

## Description

CURT 56407 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Jeep Wrangler JL, Gladiator, Black

## Features

- EASY TO INSTALL. No cutting! No splicing! This trailer wiring harness kit plugs into existing factory wiring on your vehicle and equips it with a standard, rear 4-pin trailer wiring connector for plugging in and towing a trailer
- STANDARD CONNECTOR. This plug-in 4-flat trailer wiring can be used to connect trailer tail lights, brake signal lights and turn signals. 4-way trailer light wiring is popular on a variety of trailers, adding versatile towing options for your vehicle
- VEHICLE-SPECIFIC. This aftermarket, vehicle-trailer wiring harness is designed for select years of the Jeep Wrangler JL and Jeep Gladiator
- RELIABLE POWER. This 4-way trailer wiring harness is built with surface mount technology. This type of circuitry generates less heat, optimal light intensity and durable performance
- DUST COVER. To promote long-lasting use and weather resistance, this 4-pole trailer lighting wire harness comes with a rubber dust cover. It easily fits onto the 4-way flat connector when not in use, protecting it against the outdoor elements

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | CURT |
| Brand | CURT |
| Model | Custom Wiring |
| Product Dimensions | 22.86 x 15.24 x 7.62 cm; 807.39 g |
| Item model number | 56407 |
| Exterior | Painted |
| Manufacturer Part Number | 56407 |
| OEM Part Number | 56407 |
| Item Weight | 807 g |

## Product Details

- **Brand:** CURT
- **Material:** Rubber Alloy Steel
- **Item dimensions L x W x H:** 22.9 x 15.2 x 7.6 centimeters
- **Item weight:** 1.78 Pounds
- **Connector type:** 4-pin Trailer Wiring Connector

## Images

![CURT 56407 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Jeep Wrangler JL, Gladiator, Black - Image 1](https://m.media-amazon.com/images/I/81nI9X5craL.jpg)
![CURT 56407 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Jeep Wrangler JL, Gladiator, Black - Image 2](https://m.media-amazon.com/images/I/71eNi-JvWvL.jpg)
![CURT 56407 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Jeep Wrangler JL, Gladiator, Black - Image 3](https://m.media-amazon.com/images/I/916XkJA+qPL.jpg)
![CURT 56407 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Jeep Wrangler JL, Gladiator, Black - Image 4](https://m.media-amazon.com/images/I/817svR0-j1L.jpg)
![CURT 56407 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Jeep Wrangler JL, Gladiator, Black - Image 5](https://m.media-amazon.com/images/I/61RGb+D5P0L.jpg)

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**Shop now:** [https://www.desertcart.hr/products/257896988-curt-56407-vehicle-side-custom-4-pin-trailer-wiring-harness](https://www.desertcart.hr/products/257896988-curt-56407-vehicle-side-custom-4-pin-trailer-wiring-harness)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-28*