---
product_id: 471580558
title: "MECMO 56407 4-Pin Trailer Wiring Harness for 2018-2025 Jeep Wrangler JL/JLU, 2020-2025 Jeep Gladiator JT, 19-25 Wranglers Unlimited, Rubicon, Sahara, Sport, 4xe Towing Hitch Wire Trailer Light Plug"
brand: "mecmo"
price: "€ 89.45"
currency: EUR
in_stock: true
reviews_count: 13
category: "Mecmo"
url: https://www.desertcart.it/products/471580558-mecmo-56407-4-pin-trailer-wiring-harness-for-2018-2025
store_origin: IT
region: Italy
---

# 12V power operation 4-pin standard connector Plug & play install MECMO 56407 4-Pin Trailer Wiring Harness for 2018-2025 Jeep Wrangler JL/JLU, 2020-2025 Jeep Gladiator JT, 19-25 Wranglers Unlimited, Rubicon, Sahara, Sport, 4xe Towing Hitch Wire Trailer Light Plug

**Brand:** mecmo
**Price:** € 89.45
**Availability:** ✅ In Stock

## Summary

> 🚙 Tow Like a Pro, Plug & Play Like a Boss!

## Quick Answers

- **What is this?** MECMO 56407 4-Pin Trailer Wiring Harness for 2018-2025 Jeep Wrangler JL/JLU, 2020-2025 Jeep Gladiator JT, 19-25 Wranglers Unlimited, Rubicon, Sahara, Sport, 4xe Towing Hitch Wire Trailer Light Plug by mecmo
- **How much does it cost?** € 89.45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/471580558-mecmo-56407-4-pin-trailer-wiring-harness-for-2018-2025)

## Best For

- mecmo enthusiasts

## Why This Product

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

## Key Features

- • **Dust-Proof Design:** Tight-fitting rubber dust cover keeps connections clean and secure under all conditions
- • **Effortless Plug & Play:** Pre-wired harness plugs directly into factory wiring—no splicing, no hassle
- • **Reliable 4-Pin Connector:** Standard 4-way flat trailer plug powers tail, brake, and turn signals flawlessly
- • **Seamless Jeep Compatibility:** Custom-fit for 2018-2025 Jeep Wrangler JL/JLU & 2020-2025 Gladiator JT models
- • **Durable, Corrosion-Resistant Build:** Heavy-duty bonded wire with tin-plated copper terminals for long-lasting conductivity

## Overview

The MECMO 56407 4-Pin Trailer Wiring Harness is engineered specifically for Jeep Wrangler JL/JLU (2018-2025) and Gladiator JT (2020-2025) models, delivering a reliable, corrosion-resistant 4-way trailer connection. Featuring a plug-and-play design, it installs effortlessly by connecting directly to your vehicle’s existing wiring behind the tail lights. This harness supports all essential trailer lighting functions with a durable, dust-proof connector, ensuring your Jeep is ready for any towing adventure with minimal setup.

## Description

Buy MECMO 56407 4-Pin Trailer Wiring Harness for 2018-2025 Jeep Wrangler JL/JLU, 2020-2025 Jeep Gladiator JT, 19-25 Wranglers Unlimited, Rubicon, Sahara, Sport, 4xe Towing Hitch Wire Trailer Light Plug: Wiring - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great product! - Worked excellent! Great quality product and installation is super simple. Mostly plug and play!!
Review: Works great - Easy install and works perfect

## Features

- Design for Jeep JL JLU JT: - This 4-pin custom JL trailer wiring harness kit is designed for (2020 - 2025) Jeep Gladiator JT Pickup, for (2018-2025) Jeep JL Wrangler & Jeep JLU Wrangler Unlimited, for 2020 - 2025 Jeep Wrangler Unlimited excluding EcoDiesel; Trailer Towing Harness is perfect for 18-current 2-Door or 4-Door Wrangler 4xe 4x4 Rubicon, Sahara, Sport and 20-current Gladiator JT (You will need to run the hot lead up to your vehicle battery, 12V is required for proper operate)
- 4-Pin Trailer Light Plug: - Standard 4-way flat Jeep JL Wrangler trailer connector adds versatile towing options to your towing vehicle; Connect the 4-pin trailer lighting wire harness at the back of your vehicle to power trailer tail lights, brake signal lights and turn signals; Once installation is complete, the 4-way connector will be stowed beneath your vehicle, near the trailer hitch
- Easy Installation for Wrangler & Gladiator: - Plug and play Wrangler 4xe T-connector harness for 18-Current Jeep Wrangler JL and 20+up Jeep Gladiator, pre-wired trailer hitch tow connector plugs directly into for Jeep Wrangler/ Jeep Gladiator existing wiring, which is located behind tail lights; Unplug the connection and insert the plug in Jeep Wrangler T-connector connector into the vehicle's harness
- Dust Cover:- 4 pin vehicle-side for Jeep JL trailer light wire comes with tight-fitting rubber dust cover and the 4 wire trailer socket features tabs on the top and bottom for a easy grip when plugging into your trailer or unplugging
- Durable Construction: - This for Jeep Wrangler JLU JL 4xe and Jeep Gladiator JT trailer hitch receiver wiring harness kit construct with heavy duty bonded wire and premium tin-plated copper terminals perform in great corrosion-resistant and conductivity

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B7J94G3S |
| Actuator Type | Push Button |
| Best Sellers Rank | #24,805 in Automotive ( See Top 100 in Automotive ) #50 in Towing Hitch Wiring |
| Brand | MECMO |
| Circuit Type | 4-way |
| Compatible Devices | Jeep Wrangler JL/JLU, Jeep Gladiator JT (2018-2025) |
| Connectivity Protocol | Wi-Fi |
| Connector Type | Plug In |
| Contact Material | Copper |
| Contact Type | Normally Open |
| Control Method | Touch |
| Controller Type | Ring |
| Date First Available | July 25, 2022 |
| Item Weight | 1.81 pounds |
| Item model number | For Jeep Wrangler JL JLU & Gladitor JT |
| Manufacturer | MECMO |
| Number of Items | 1 |
| Number of Positions | 4 |
| Operating Voltage | 12 Volts |
| Operation Mode | manual |
| Package Dimensions | 9.09 x 4.61 x 2.48 inches |
| Terminal | Physical |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Jeep Wrangler JL/JLU, Jeep Gladiator JT |

## Product Details

- **Brand:** MECMO
- **Circuit Type:** 4-way
- **Connector Type:** Plug In
- **Contact Type:** Normally Open
- **Material:** Copper, Rubber
- **Mounting Type:** Plug In Mount
- **Operating Voltage:** 12 Volts
- **Operation Mode:** manual
- **Switch Type:** Push Button
- **Terminal:** Physical

## Images

![MECMO 56407 4-Pin Trailer Wiring Harness for 2018-2025 Jeep Wrangler JL/JLU, 2020-2025 Jeep Gladiator JT, 19-25 Wranglers Unlimited, Rubicon, Sahara, Sport, 4xe Towing Hitch Wire Trailer Light Plug - Image 1](https://m.media-amazon.com/images/I/41q-c-4yd3L.jpg)
![MECMO 56407 4-Pin Trailer Wiring Harness for 2018-2025 Jeep Wrangler JL/JLU, 2020-2025 Jeep Gladiator JT, 19-25 Wranglers Unlimited, Rubicon, Sahara, Sport, 4xe Towing Hitch Wire Trailer Light Plug - Image 2](https://m.media-amazon.com/images/I/5115EHdrgGL.jpg)
![MECMO 56407 4-Pin Trailer Wiring Harness for 2018-2025 Jeep Wrangler JL/JLU, 2020-2025 Jeep Gladiator JT, 19-25 Wranglers Unlimited, Rubicon, Sahara, Sport, 4xe Towing Hitch Wire Trailer Light Plug - Image 3](https://m.media-amazon.com/images/I/5116DuiLaQL.jpg)
![MECMO 56407 4-Pin Trailer Wiring Harness for 2018-2025 Jeep Wrangler JL/JLU, 2020-2025 Jeep Gladiator JT, 19-25 Wranglers Unlimited, Rubicon, Sahara, Sport, 4xe Towing Hitch Wire Trailer Light Plug - Image 4](https://m.media-amazon.com/images/I/512yHCfgbWL.jpg)
![MECMO 56407 4-Pin Trailer Wiring Harness for 2018-2025 Jeep Wrangler JL/JLU, 2020-2025 Jeep Gladiator JT, 19-25 Wranglers Unlimited, Rubicon, Sahara, Sport, 4xe Towing Hitch Wire Trailer Light Plug - Image 5](https://m.media-amazon.com/images/I/515F0DD43FL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product!
*by A***R on November 27, 2025*

Worked excellent! Great quality product and installation is super simple. Mostly plug and play!!

### ⭐⭐⭐⭐⭐ Works great
*by B***F on October 31, 2025*

Easy install and works perfect

### ⭐⭐⭐⭐⭐ Good value for the money
*by J***K on September 18, 2025*

A really goodbye for the price. It was pretty much plug-in play, and there was plenty of wire to go from the back of my Jeep to the front where the battery is. Not the high-quality I could get from Jeep Mopar, but it does the job well

## Frequently Bought Together

- MECMO 56407 4-Pin Trailer Wiring Harness for 2018-2024 Jeep Wrangler JL/JLU, 2020-2024 Jeep Gladiator JT, 19-24 Jeep Wrangler Unlimited, Wrangler 4xe Towing Hitch Wiring for JL Trailer Light Connect
- YZONA for Jeep Wrangler Tow Hitch Trailer Kit Compatible with 2018 2019 2020 2021 2022 2023 2024 Jeep Wrangler JL JLU Hitch Receiver with Cover, 2 Inch Rear Bumper Towing Combo (2 Door & 4 Doors)
- MECMO Multi-Tow 4-Way Flat to 7-Way RV Blade and 4-Way Flat Female End Trailer Wiring Adapter Connector Kit, 4 Pin Vehicle-Side Trailer Light Plug to Dual-output 7 Blade & 4 Flat with Mounting Bracket

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-01-27*