---
product_id: 356519602
title: "Roadmaster 88400 Brake-Lite Relay Kit"
brand: "roadmaster"
price: "1116 kr"
currency: NOK
in_stock: true
category: "Roadmaster"
url: https://www.desertcart.no/products/356519602-roadmaster-88400-brake-lite-relay-kit
store_origin: NO
region: Norway
---

# Automatic operation mode Durable silver nickel contacts Proudly made in the USA Roadmaster 88400 Brake-Lite Relay Kit

**Brand:** roadmaster
**Price:** 1116 kr
**Availability:** ✅ In Stock

## Summary

> 🚐 Stay synced, stay safe—never tow without it!

## Quick Answers

- **What is this?** Roadmaster 88400 Brake-Lite Relay Kit by roadmaster
- **How much does it cost?** 1116 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/356519602-roadmaster-88400-brake-lite-relay-kit)

## Best For

- roadmaster enthusiasts

## Why This Product

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

## Key Features

- • **Made in the USA:** Crafted domestically to meet high-quality standards and support local manufacturing.
- • **Seamless Brake Sync:** Ensures your towed vehicle’s brake lights mirror your motorhome’s instantly for maximum safety.
- • **Trusted by Thousands:** Rated 4.7 stars by over 150 users who demand dependable towing accessories.
- • **Effortless Panel Mount:** Easy installation with secure screw connectors—get back on the road faster.
- • **Rugged Silver Nickel Contacts:** Built to last with corrosion-resistant materials for reliable, long-term performance.

## Overview

The Roadmaster 88400 Brake-Lite Relay Kit is an essential auto accessory designed to automatically synchronize the brake lights and turn signals of your towed vehicle with your motorhome. Featuring durable silver nickel contacts and a straightforward panel mount installation, this USA-made relay ensures reliable, corrosion-resistant performance. Highly rated by users, it’s a must-have for safe and compliant towing.

## Description

Must be installed in the majority of towed vehicles to enable the towed vehicle's brake lights and turn signals to illuminate in tandem with the motorhome's.

## Features

- Product Type:Auto Accessory
- Item Package Dimension:2.54 Centimeters L X 15.494 Centimeters W X 24.892 Centimeters H
- Country Of Origin: United States
- Item Package Weight:0.181 Kilograms

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003VASGIO |
| Brand Name | Roadmaster |
| Connector Type | Screw |
| Contact Material | Silver Nickel |
| Contact Type | Normally Open |
| Customer Reviews | 4.7 4.7 out of 5 stars (157) |
| Global Trade Identification Number | 00758306884007 |
| Included Components | Roadmaster 88400 Brake-Light Relay |
| Item Weight | 0.4 Pounds |
| Manufacturer | Roadmaster |
| Model | 88400 |
| Mounting Type | Panel Mount |
| Operation Mode | Automatic |
| Part Interchange Info | 88400 |
| Part Number | 88400 |
| UPC | 758306884007 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Roadmaster
- **Connector type:** Screw
- **Contact material:** Silver Nickel
- **Contact type:** Normally Open
- **Mounting type:** Panel Mount

## Images

![Roadmaster 88400 Brake-Lite Relay Kit - Image 1](https://m.media-amazon.com/images/I/71RxFaSnjvL.jpg)
![Roadmaster 88400 Brake-Lite Relay Kit - Image 2](https://m.media-amazon.com/images/I/712HkV5Bf4L.jpg)
![Roadmaster 88400 Brake-Lite Relay Kit - Image 3](https://m.media-amazon.com/images/I/315q245Dj1L.jpg)
![Roadmaster 88400 Brake-Lite Relay Kit - Image 4](https://m.media-amazon.com/images/I/81PlXSSKG6L.jpg)

---

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**Shop now:** [https://www.desertcart.no/products/356519602-roadmaster-88400-brake-lite-relay-kit](https://www.desertcart.no/products/356519602-roadmaster-88400-brake-lite-relay-kit)

---

*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-10-12*