---
product_id: 110362118
title: "O-NEX HID Relay Harness 40A 12V 35W/55W Heavy Duty Universal for H1 H3 H7 H10 H11 9005 9006 9145 5202 880 Xenon HID Battery Wiring Kit"
brand: "o-nex"
price: "86 zł"
currency: PLN
in_stock: true
reviews_count: 8
url: https://www.desertcart.pl/products/110362118-o-nex-hid-relay-harness-40a-12v-35w-55w-heavy
store_origin: PL
region: Poland
---

# 40A heavy-duty relay power Direct battery power draw Universal plug & play fit O-NEX HID Relay Harness 40A 12V 35W/55W Heavy Duty Universal for H1 H3 H7 H10 H11 9005 9006 9145 5202 880 Xenon HID Battery Wiring Kit

**Brand:** o-nex
**Price:** 86 zł
**Availability:** ✅ In Stock

## Summary

> ⚡ Light Up Your Ride with Power & Precision!

## Quick Answers

- **What is this?** O-NEX HID Relay Harness 40A 12V 35W/55W Heavy Duty Universal for H1 H3 H7 H10 H11 9005 9006 9145 5202 880 Xenon HID Battery Wiring Kit by o-nex
- **How much does it cost?** 86 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/110362118-o-nex-hid-relay-harness-40a-12v-35w-55w-heavy)

## Best For

- o-nex enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Premium materials ensure durability and long-term performance on every drive.
- • **Plug & Play Simplicity:** Effortless installation—no mechanic needed, just connect and go.
- • **Universal Compatibility:** Fits all major HID bulbs from H1 to 9006, covering your entire fleet.
- • **Power Up with Confidence:** Handles up to 40A for heavy-duty HID systems without a hitch.
- • **Battery-Powered Reliability:** Draws power straight from the battery for consistent, flicker-free lighting.

## Overview

The O-NEX HID Relay Harness is a heavy-duty, 40A 12V wiring kit designed for universal compatibility with most aftermarket HID bulbs (35W/55W). It ensures reliable power delivery directly from the battery, offering easy plug-and-play installation and durable construction for consistent, flicker-free lighting performance.

## Description

Full description not available

## Features

- Heavy Duty Relay Harness, works with both 35w and 55w hid system.
- Universally fit for most after-market HID Lights H1, H3, H4, H7, H8, H9, H10, H11, H13, 9004, 9005, 9006, 9007, 5202, 880, 881
- Reliable Relay Harness that Draws Power Straight from Battery
- Easy to install, just plug and play
- High Quality Guaranteed

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | O-NEX |
| Material | Plastic |
| Item dimensions L x W x H | 8 x 3 x 3 inches |
| Connector Type | Amp Connector |
| Wire Diameter | 3 Inches |
| Manufacturer | LED LIGHTING |
| UPC | 732341334253 |
| Item Weight | 3.98 ounces |
| Product Dimensions | 8 x 3 x 3 inches |
| Item model number | 9005 9006 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | HID-RL06 |
| Position | Front |
| Bulb Type | Xenon |
| Voltage | 12 Volts |
| Wattage | 35 watts |

## Product Details

- **Brand:** O-NEX
- **Material:** Plastic
- **Item dimensions L x W x H:** 8 x 3 x 3 inches
- **Connector Type:** Amp Connector
- **Wire Diameter:** 3 Inches

## Images

![O-NEX HID Relay Harness 40A 12V 35W/55W Heavy Duty Universal for H1 H3 H7 H10 H11 9005 9006 9145 5202 880 Xenon HID Battery Wiring Kit - Image 1](https://m.media-amazon.com/images/I/61Q7HAIVwqL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is it 2 relay harness per vehicle**
A: 1 relay can connects to both side.

**Q: How long is the relay harnest itslef?**
A: 6 to 8 inches  approx.

**Q: Will it work with daytime running lights?**
A: It is universal.  Lights are lights.  The lights you connect them to are fed directly from your battery with a built in relay acting as the switch.  The relay is triggered by whatever circuit you tap into or if you add a powered switch.  If you want to have it triggered by the running lights, tap into on of their wires and voila.  The output side from the battery has like a 20 amp fuse also.
Very low draw to trigger the relay.
This setup is ideal for running non-factory installed fog lights.
You 
Wire size is good owing to the 20 amp fuse.  A bargain.

**Q: Will this harness be ok for use with low voltage LED**
A: Low and high

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked
*by K***1 on May 6, 2024*

Installed on a 2014 jeep grand cherokee srt that needed this kit to convert fog lights to hid. Worked like a charm an easy to install. No instructions on installation but found a video to similar harness on youtube. Has been about 1mth now an still works, resistors will be needs to be mounted away from other wires or anything that can melt or burn cause they got hot

### ⭐⭐⭐⭐⭐ Fixed my HID lighting problem
*by R***D on October 5, 2023*

Fixed my lighting problem with my 2009 Jeep commander.

### ⭐⭐⭐⭐ Safe way to install aftermarket HIDs
*by K***N on April 16, 2025*

A must have to safely install aftermarket HID setups. Make sure to get the right plug for your car, aside from that its a decent quality harness at a good price.

## Frequently Bought Together

- O-NEX HID Relay Harness 40A 12V 35W/55W Heavy Duty Universal for H1 H3 H7 H10 H11 9005 9006 9145 5202 880 Xenon HID Battery Wiring Kit
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- Xentec 9006 (HB4) 6000K HID Xenon Bulb Bundle with 35W Standard Digital Ballast (Ultra White)

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**Shop now:** [https://www.desertcart.pl/products/110362118-o-nex-hid-relay-harness-40a-12v-35w-55w-heavy](https://www.desertcart.pl/products/110362118-o-nex-hid-relay-harness-40a-12v-35w-55w-heavy)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-22*