---
product_id: 28173774
title: "Morimoto H8/H9/H11 HD Relay Harness (Low Beam)"
brand: "morimoto"
price: "€ 1.94"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.ie/products/28173774-morimoto-h8-h9-h11-hd-relay-harness-low-beam
store_origin: IE
region: Ireland
---

# 40A dual Morimoto relays Supports 35W & 55W ballasts 2-year warranty coverage Morimoto H8/H9/H11 HD Relay Harness (Low Beam)

**Brand:** morimoto
**Price:** € 1.94
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Illuminate your drive with Morimoto’s power-packed relay harness!

## Quick Answers

- **What is this?** Morimoto H8/H9/H11 HD Relay Harness (Low Beam) by morimoto
- **How much does it cost?** € 1.94 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/28173774-morimoto-h8-h9-h11-hd-relay-harness-low-beam)

## Best For

- morimoto enthusiasts

## Why This Product

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

## Key Features

- • **Durability You Can Trust:** Backed by a 2-year warranty, built to last through every drive.
- • **Optimized for Efficiency:** Lightweight 13.4 oz design minimizes load while maximizing output.
- • **Plug-and-Play Simplicity:** Designed for quick, hassle-free installation—get your lights blazing in no time.
- • **Power-Packed Performance:** Dual 40A Morimoto relays deliver unmatched current stability for your low beams.
- • **Universal Ballast Compatibility:** Seamlessly supports both 35W and 55W ballasts, ensuring versatile upgrades.

## Overview

The Morimoto H8/H9/H11 HD Relay Harness features dual 40A relays engineered for stable power delivery to low beam headlights. Compatible with both 35W and 55W ballasts, it ensures versatile lighting upgrades. Weighing just 13.4 ounces and backed by a 2-year warranty, this harness offers durable, efficient, and easy-to-install performance for professional-grade automotive lighting.

## Description

Customers often ask, Do I really need a harness? Yes! A relay harness is designed to deliver steady voltage to your HID ballasts directly from the car battery. Nobody likes a flickering headlight, so why risk it? Factory headlight outputs are really only designed to power a halogen light bub, not an HID ballast. As an important part of a finished headlight upgrade, don't skimp out when it comes to your wiring. The long list of features on the Morimoto HD Relay harness is easily worth the small premium over the eBay $10 special. It's wonderfully simple yet sophisticated layout make it universal across applications. The harness is designed to be plug-n-play on most any car or SUV that originally came with H8, H9, or H11 based headlights.

## Features

- 1x H8/H9/H11 HD Relay Harness
- Relays: 2x Morimoto 40A Cubes
- Ballasts Compatibility: 35W and 55W
- Warranty Two Years

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Morimoto |
| Brand | Morimoto |
| Item Weight | 13.4 ounces |
| Package Dimensions | 13.23 x 5.04 x 2.13 inches |
| Item model number | H8/H9/H11 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | H8/H9/H11 |
| Lift Type | power |

## Product Details

- **Brand:** Morimoto
- **Material:** Battery
- **Manufacturer:** Morimoto
- **UPC:** 852662743418

## Images

![Morimoto H8/H9/H11 HD Relay Harness (Low Beam) - Image 1](https://m.media-amazon.com/images/I/71cHbPlMk+L.jpg)
![Morimoto H8/H9/H11 HD Relay Harness (Low Beam) - Image 2](https://m.media-amazon.com/images/I/717rkQT5O2L.jpg)
![Morimoto H8/H9/H11 HD Relay Harness (Low Beam) - Image 3](https://m.media-amazon.com/images/I/714AjpGMfzL.jpg)
![Morimoto H8/H9/H11 HD Relay Harness (Low Beam) - Image 4](https://m.media-amazon.com/images/I/71ecTd8P+LL.jpg)
![Morimoto H8/H9/H11 HD Relay Harness (Low Beam) - Image 5](https://m.media-amazon.com/images/I/717Z0PmuUcL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Genuine High Quality Morimoto
*by T***M on August 6, 2023*

An HID retrofit I had done on our Crosstrek seven years ago was beginning to malfunction and finally the lights went out. Found harness connection was corroded and the fuse was blown (surely related.)I needed to get the car back on the road ASAP for my wife, who drives at night frequently. The harness arrived fast and problem solved. Really, it was my fault, as the harness was dangling low and surely exposed to the elements - in Wisconsin, no less. I repositioned it, and used self-fusing flexible tape to wrap up all the connections.

### ⭐⭐⭐⭐⭐ Good Quality
*by K***I on October 22, 2019*

Gets the job done. The wires are extra long. Feels great and high quality. It's a little expensive but honestly, this is the 3rd relay I've purchased because the previous went bad. If this outlasts 3 cheap relays, it'll pay for itself.

### ⭐⭐⭐⭐⭐ Well made Harness
*by A***R on April 19, 2020*

Purchased the harness to use on a 2004 BMW 325ci with aftermarket HID headlights. The product came in when expected and seemed to be better made than some of the other relay harnesses I have installed in previous vehicles. On my specific application, the length of wire would have been adequate if routing over the radiator/shroud to each of the headlights. But for a cleaner look I decided to splice and extend each of the connections to the headlights, and the remote wire as well. In doing so, I was able to route the wiring behind the engine and tuck it with the original harness for a fairly seamless install.Overall good product that I have had no issues with. Won't take a star down because of the length of harness. After all, it is a universal product. Seemed well made too.

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-10*