---
product_id: 582175881
title: "Sponsored Ad – O-NEX Xenon D3S D4S 35W HID Ballast 8K0941597E Factory OEM Direct Replacement Control Unit Module for Audi VW"
brand: "o-nex"
price: "€ 60.79"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/582175881-sponsored-ad-o-nex-xenon-d3s-d4s-35w-hid-ballast
store_origin: IE
region: Ireland
---

# 5000 hours lifespan 3500 Lumens brightness Operates up to 40°C Sponsored Ad – O-NEX Xenon D3S D4S 35W HID Ballast 8K0941597E Factory OEM Direct Replacement Control Unit Module for Audi VW

**Brand:** o-nex
**Price:** € 60.79
**Availability:** ✅ In Stock

## Summary

> 💡 Light up your drive with precision and power!

## Quick Answers

- **What is this?** Sponsored Ad – O-NEX Xenon D3S D4S 35W HID Ballast 8K0941597E Factory OEM Direct Replacement Control Unit Module for Audi VW by o-nex
- **How much does it cost?** € 60.79 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/582175881-sponsored-ad-o-nex-xenon-d3s-d4s-35w-hid-ballast)

## 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

- • **Avoid Costly Replacements:** Pro tip: Ensure your headlights are dry to prevent ballast failure and save money
- • **Brilliant 6000K White Light:** Crisp, daylight-like illumination for enhanced road visibility
- • **Plug-and-Play OEM Precision:** Seamless factory direct replacement for Audi & VW models
- • **Universal Fit Compatibility:** Fits a wide range of Audi, VW, Seat, and Skoda vehicles effortlessly
- • **Durable & Reliable Performance:** Engineered to withstand heat up to 40°C and deliver 5000 hours of consistent light

## Overview

This Xenon D3S D4S 35W HID Ballast is a factory-style direct replacement control module designed for select Audi, VW, Seat, and Skoda vehicles. Delivering 3500 lumens of crisp 6000K white light, it ensures superior visibility with a robust 5000-hour lifespan and reliable operation up to 40°C. Fully plug-and-play, it offers hassle-free installation while maintaining OEM-level performance and compatibility.

## Description

Sponsored Ad – O-NEX Xenon D3S D4S 35W HID Ballast 8K0941597E Factory OEM Direct Replacement Control Unit Module for Audi VW

## Features

- Pack of 1 piece OEM design factory direct replacement HID Ballast control module unit; the replacement ballast is not OEM but is fully Plug-and-Play and will be direct replacement of your factory unit.
- Compatible Replacement for AUDI A1 A3 A4 A5 A6 A7 A8 Q3 Q5 SQ5 Q7; For Volkswagen CC Eos Golf GTI Jetta Touareg Passat;S-e-at Alhambra; Fits for Skoda Oktavia Superb.
- OEM Number: 8K0 941 597, 8K0941597E, 8K0-941-597-E, W003T22071.
- Please verify your factory ballast and connectors matches the product on the image exactly before placing an order. Certain manufacturers may change the ballast type when there is a mid-cycle refresh or new production date.
- Please note that the most common reason for failure is water in the headlight. If you headlight has water in and your ballast has failed because of it, you may need a new headlight as a replacment ballast will fail again.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Colour temperature | 6000 Kelvin |
| Light colour | white |
| Auto part position | Front |
| Number of pieces | 1 |
| Operating life | 5000 Hours |
| Upper temperature rating | 40 Degrees Celsius |
| Brightness | 3500 Lumen |
| Light Output Maximum | 3500 Lumens |
| Automotive Fit Type | Universal Fit |
| Manufacturer | LED LIGHTING |
| Product Dimensions | 15.24 x 10.16 x 5.08 cm; 140 g |
| Item model number | HBAS-D3M6 |
| Manufacturer part number | HBAS-D3M6 |
| OEM Part Number | 8K0 941 597, 8K0941597E, 8K0-941-597-E, W003T22071 |
| Voltage | 12 Volts |
| Item Weight | 140 g |

## Product Details

- **Brand:** O-NEX
- **Light source type:** High Intensity Discharge (HID)
- **Included components:** Mounting Hardware
- **Wattage:** 35 watts
- **Fit type:** Universal Fit

## Images

![Sponsored Ad – O-NEX Xenon D3S D4S 35W HID Ballast 8K0941597E Factory OEM Direct Replacement Control Unit Module for Audi VW - Image 1](https://m.media-amazon.com/images/I/615Yk3mXklL.jpg)

## Questions & Answers

**Q: How can I tell if this is the correct part for my car model?**
A: The best way to do is to take out the original part and check the part number see if it match the cross reference. Other ways is to check Amazon part filter; check owner's manual.

**Q: How to check if it is the bulb or ballast went bad on my headlight?**
A: An easy SWAP TEST will let you find the problem. Try to switch around the not working bulb to the other side (driver/passenger side) to test it. If the same bulb still doesn’t work with the other side’s ballast, that mean it is the bulb’s problem.

**Q: What's included in the order?**
A: 1x Ballast only! Does not include bulb and wiring harness.

## Frequently Bought Together

- O-NEX Xenon D3S D4S 35W HID Ballast 8K0941597E Factory OEM Direct Replacement Control Unit Module for Audi VW
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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-01-31*