---
product_id: 308763543
title: "CURT 55542 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Select Toyota Corolla Sedan"
brand: "curt"
price: "$12"
currency: NZD
in_stock: false
url: https://www.desertcart.nz/products/308763543-curt-55542-vehicle-side-custom-4-pin-trailer-wiring-harness
store_origin: NZ
region: New Zealand
---

# Surface mount tech for reliable power Plug-and-play install, no cutting Dust cover for weather resistance CURT 55542 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Select Toyota Corolla Sedan

**Brand:** curt
**Price:** $12
**Availability:** ❌ Out of Stock

## Summary

> 🔗 Connect with confidence—tow smarter, not harder!

## Quick Answers

- **What is this?** CURT 55542 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Select Toyota Corolla Sedan by curt
- **How much does it cost?** $12 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/308763543-curt-55542-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

- • **Effortless Plug & Play:** No cutting or splicing—just connect and go, saving you time and hassle.
- • **Reliable Power Delivery:** Advanced surface mount technology ensures optimal light intensity and durability.
- • **Weatherproof Protection:** Includes a rubber dust cover to shield your connector from dirt and moisture.
- • **Universal 4-Pin Connector:** Supports tail, brake, and turn signal lights for versatile towing compatibility.
- • **Tailored for Toyota Corolla:** Custom-fit wiring harness designed specifically for select Corolla sedan models.

## Overview

The CURT 55542 Vehicle-Side Custom 4-Pin Trailer Wiring Harness is a vehicle-specific, plug-and-play solution designed for select Toyota Corolla sedans. It provides a standard 4-flat trailer connector for tail, brake, and turn signals without any cutting or splicing. Built with surface mount technology for reliable power and durability, it also includes a dust cover to protect against weather and debris, ensuring a long-lasting towing connection.

## Description

If your vehicle is not equipped with wiring for towing a trailer, CURT custom wiring is the ideal solution. A custom wiring harness -- also called a T-connector -- is a simple, plug-and-play electrical device that plugs into your automotive electric system and provides a standard, universal trailer wiring connection. This is done using two or more vehicle-specific, OEM-compatible connectors to plug into the taillight assembly, eliminating the need for cutting, splicing and soldering during installation. Custom wiring harnesses are made vehicle-specific, and while they are not available for all vehicles, they do offer one of the fastest, easiest and most secure ways to wire a vehicle for towing. This particular plug-in harness provides a 4-way flat connector socket and is designed to be a custom wiring harness to fit certain years of the Toyota Corolla sedan (to verify your vehicle compatibility, see application info). It comes with all necessary wiring components to establish a reliable trailer wiring connection, as well as a dust cover to keep the connector clean when not in use. You have a picture in mind of your next destination -- maybe it's the boat landing at your favorite fishing spot, maybe it's a campsite that overlooks one of nature's masterpieces, or maybe it's the next big jobsite. However, turning that picture into a reality takes more than just daydreaming. It takes a solid connection and the right amount of power. CURT custom wiring is made with some of the most sophisticated technology in the industry and is designed to install with ease, giving you a long-lasting electrical connection for your towing hitch setup.

## 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 Toyota Corolla sedan
- 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 Manufacturing |
| Brand | CURT |
| Model | Custom Wiring |
| Product Dimensions | 22.86 x 10.16 x 7.62 cm; 358.34 g |
| Item model number | 55542 |
| Manufacturer Part Number | 55542 |
| OEM Part Number | 55542 |
| Item Weight | 358 g |

## Product Details

- **Brand:** CURT
- **Material:** Rubber
- **Item dimensions L x W x H:** 22.9 x 10.2 x 7.6 centimeters
- **Item weight:** 358 g
- **Connector type:** 4-way Flat

## Images

![CURT 55542 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Select Toyota Corolla Sedan - Image 1](https://m.media-amazon.com/images/I/71mojmO8jOL.jpg)
![CURT 55542 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Select Toyota Corolla Sedan - Image 2](https://m.media-amazon.com/images/I/71ChtlvBFaL.jpg)
![CURT 55542 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Select Toyota Corolla Sedan - Image 3](https://m.media-amazon.com/images/I/916XkJA+qPL.jpg)
![CURT 55542 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Select Toyota Corolla Sedan - Image 4](https://m.media-amazon.com/images/I/817svR0-j1L.jpg)
![CURT 55542 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Select Toyota Corolla Sedan - Image 5](https://m.media-amazon.com/images/I/61RGb+D5P0L.jpg)

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**Shop now:** [https://www.desertcart.nz/products/308763543-curt-55542-vehicle-side-custom-4-pin-trailer-wiring-harness](https://www.desertcart.nz/products/308763543-curt-55542-vehicle-side-custom-4-pin-trailer-wiring-harness)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-24*