---
product_id: 275289408
title: "O-NEX Ultra Slim 35W HID Ballast - Universal Xenon Replacement for H1, H3, H4, H7, H11, H13, 9005, 9006, 9007, 880 - Waterproof, Shockproof, Plug & Play, Pack of 1"
brand: "o-nex"
price: "€ 13.47"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.ie/products/275289408-o-nex-ultra-slim-35w-hid-ballast-universal-xenon-replacement
store_origin: IE
region: Ireland
---

# 35W ultra-slim power 100% waterproof & shockproof Universal fit for 15+ bulb types O-NEX Ultra Slim 35W HID Ballast - Universal Xenon Replacement for H1, H3, H4, H7, H11, H13, 9005, 9006, 9007, 880 - Waterproof, Shockproof, Plug & Play, Pack of 1

**Brand:** o-nex
**Price:** € 13.47
**Availability:** ✅ In Stock

## Summary

> 🚗 Light up your drive with power and precision!

## Quick Answers

- **What is this?** O-NEX Ultra Slim 35W HID Ballast - Universal Xenon Replacement for H1, H3, H4, H7, H11, H13, 9005, 9006, 9007, 880 - Waterproof, Shockproof, Plug & Play, Pack of 1 by o-nex
- **How much does it cost?** € 13.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/275289408-o-nex-ultra-slim-35w-hid-ballast-universal-xenon-replacement)

## 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

- • **Compact Powerhouse:** Ultra-slim 35W design fits tight spaces without sacrificing brightness.
- • **Plug & Play Simplicity:** Hassle-free AMP connectors for instant upgrade—no mods needed.
- • **Universal Compatibility:** Seamlessly fits H1, H3, H4, H7, H11, 9005, 9006, 9007 & more—one ballast for all your rides.
- • **Built to Brave the Elements:** Full metal housing ensures waterproof, shockproof, and vibration-resistant durability.
- • **Brighter Nights, Safer Drives:** Delivers 10–30% more brightness for enhanced visibility and confidence on the road.

## Overview

The O-NEX Ultra Slim 35W HID Ballast is a universal, compact, and durable lighting upgrade compatible with over 15 bulb types. Featuring advanced digital tech, it delivers stable 35W power with 10–30% brighter output, housed in a waterproof and shockproof metal casing. Designed for quick plug & play installation, it’s the perfect upgrade for cars, trucks, and SUVs seeking enhanced night visibility and reliable performance.

## Description

Full description not available

## Features

- Universal Compatibility: Fits H1, H3, H4, H7, H8, H9, H10, H11, H13, 9004, 9005, 9006, 9007, 5202, and 880 bulbs. Perfect for cars, trucks, and SUVs.
- 35W Ultra Slim Design: Compact and lightweight, ideal for easy installation in tight spaces. Advanced digital technology ensures stable and consistent power output.
- Durable & Reliable: Built with a full metal housing, this HID ballast is 100% waterproof, shockproof, and vibration-resistant, ensuring long-lasting performance in all weather conditions.
- Plug & Play Installation: No modifications needed. AMP connectors make installation quick and hassle-free, even for DIY enthusiasts.
- Enhanced Brightness: Provides 10–30% brighter light output compared to standard ballasts, improving visibility and safety during night drives.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color Temperature | 6000 Kelvin |
| Light Color | white |
| Auto Part Position | Front |
| Number of Pieces | 2 |
| Operating Life | 3500 Hours |
| Upper Temperature Rating | 4E+1 Degrees Celsius |
| Brightness | 3500 Lumen |
| Light Output Maximum | 3500 Lumens |
| UPC | 732341337278 |
| Automotive Fit Type | Universal Fit |
| Manufacturer | LED LIGHTING |
| Model | S2 |
| Item Weight | 7.3 ounces |
| Product Dimensions | 4 x 3 x 1 inches |
| Item model number | HBAST-CAN-35W |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | HBAST-CAN-35W |
| Voltage | 12 Volts |

## Product Details

- **Brand:** O-NEX
- **Light Source Type:** Xenon
- **Included Components:** Ballast
- **Wattage:** 35 watts
- **Fit Type:** Universal Fit

## Images

![O-NEX Ultra Slim 35W HID Ballast - Universal Xenon Replacement for H1, H3, H4, H7, H11, H13, 9005, 9006, 9007, 880 - Waterproof, Shockproof, Plug & Play, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/51OHi4kI0qL.jpg)

## Available Options

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

## Questions & Answers

**Q: Headlight doesn’t turn on after installed.**
A: Sometimes the connector you insert into the ballast must be reversed!. Some cars wiring is reverse polarity, so you may need to switch the polarity and that fixes the problem 99% of the time.

**Q: I start my car with the HID kit turned on and one or both of the lights turn off.**
A: The lack of power and pulsing voltage when your starter is cranking may activate the safety circuit in the ballast and turn one or both off to protect its self. Try to start the car with headlights turned off. or Install a wire relay harness.

**Q: My headlight is Flickering/shutting off!**
A: Upgrade your car’s headlight fuse to a higher one 30/35amp, or add a relay harness to draw the power directly from the battery

## Customer Reviews

### ⭐⭐⭐⭐⭐ HID ballast 35 watts
*by M***J on March 25, 2025*

I have not tried this item yet but it looks good exactly as described I do like how this has metal instead of that plastic crap that cracks over time but it was delivered fast All in all I give a seller an a+

### ⭐⭐⭐⭐⭐ 35watt hid balast
*by K***C on February 4, 2025*

Exactly what I needed, good product for the price

### ⭐⭐⭐⭐⭐ It's working good
*by M***L on May 20, 2024*

I’ve bought it about 6 months ago and installed to my headlight, it is still working good.

## Frequently Bought Together

- O-NEX Xenon HID Ballast Ultra Slim Design Universal fits for H1 H3 H4 H7 H8 H9 H10 H11 H13 9004 9005 9006 9007 5202 880 (AC 35W)
- XENTEC H1 6000K HID Xenon Bulb x 1 pair (Ultra White)
- Troniz Xenon HID Ballast 35W DC 12V Universal Replacement for H1 H3 H4 H7 H11 H13 9005 9006 9007 5202 880, Pack of 2

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**Shop now:** [https://www.desertcart.ie/products/275289408-o-nex-ultra-slim-35w-hid-ballast-universal-xenon-replacement](https://www.desertcart.ie/products/275289408-o-nex-ultra-slim-35w-hid-ballast-universal-xenon-replacement)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-04*