---
product_id: 112414230
title: "Xenon Headlight Ballast Control Unit D1S D1R for Audi A1A3 A4 A5 A6 A7 A8 VW Jetta Golf Replace OE 8K0941597E W003T22071"
brand: "yunstal"
price: "$66.25"
currency: USD
in_stock: true
reviews_count: 8
category: "Yun Stal"
url: https://www.desertcart.us/products/112414230-xenon-headlight-ballast-control-unit-d1s-d1r-for-audi-a1a3
store_origin: US
region: United States of America
---

# Fast startup with high voltage surge Waterproof & shockproof for durability Premium aluminum for heat & vibration resistance Xenon Headlight Ballast Control Unit D1S D1R for Audi A1A3 A4 A5 A6 A7 A8 VW Jetta Golf Replace OE 8K0941597E W003T22071

**Brand:** yunstal
**Price:** $66.25
**Availability:** ✅ In Stock

## Summary

> ⚡ Illuminate your drive with unstoppable power and precision!

## Quick Answers

- **What is this?** Xenon Headlight Ballast Control Unit D1S D1R for Audi A1A3 A4 A5 A6 A7 A8 VW Jetta Golf Replace OE 8K0941597E W003T22071 by yunstal
- **How much does it cost?** $66.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/112414230-xenon-headlight-ballast-control-unit-d1s-d1r-for-audi-a1a3)

## Best For

- yunstal enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Crafted from premium aluminum with 6-layer protection to withstand heat, vibration, and electrical faults.
- • **Rapid Ignition Power:** Delivers a high-voltage surge for instant, flicker-free lighting every time.
- • **Energy Efficient & Safe:** Optimized current conduction reduces power consumption while protecting your vehicle’s electrical system.
- • **Seamless OEM Replacement:** Perfect fit for Audi & VW models, ensuring hassle-free installation and factory-level performance.
- • **Weatherproof Reliability:** Sealed and shockproof design keeps internal circuits safe from dust, rain, and oxidation.

## Overview

The YunStal Xenon Headlight Ballast Control Unit is a premium, OEM-compatible replacement designed for Audi and VW vehicles. Featuring a robust aluminum build with advanced protections against electrical faults and environmental damage, it ensures fast, flicker-free startup and consistent lighting performance. Waterproof and shockproof, this ballast guarantees durability and energy efficiency, making it the smart upgrade for drivers who demand reliability and safety on every journey.

## Description

Buy YunStal Xenon Headlight Ballast Control Unit D1S D1R for Audi A1A3 A4 A5 A6 A7 A8 VW Jetta Golf Replace OE 8K0941597E W003T22071: Headlight Assemblies - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: After Market HID Lighting Ballast is a solid purchase! - I have a 2016 Jetta SEL. The lighting ballast that purchased works great. No problems. Be rest assured that this component will work just as well as the OEM. The VW Dealer’s cost would have been $356 for this one part. Thank you desertcart!! I’m very happy with this result!!
Review: Make sure you troubleshoot your car before you order - Make sue you get the right part to cross reference and you won't go wrong. I was impressed Thank you

## Features

- 【Premium quality 】made of premium aluminum for better heat dissipation and vibration resistance performance,also with 6 protections against overpressure,low pressure,overheating,no-load,short circuit,reverse connection for more safety and durability.B uilt-in high pressure bag can speed up current conduction speed & save power consumption for fast startup,also can protect high pressure bag from any dust & rain in the engine environment to enhance security
- 【Replacement A ballast】It is a crucial part of a fluorescent or HID lighting system. Also does it provides enough voltage and current throughout operation and regulates the electrical current of the light once it is lit. It can act as DC to AC converter so that you can use the normal DC power source in the car to light the bulbs efficiently.The most common cause of HID Ballas failure is long term use, which can resulting in flickering, dipped beam not working or light failed.
- 【Powerful function】 Waterproof & shockproof performance-the internal circuit board is treated with adhesive glue irrigation , protect internal electronic components from oxidation & aging.It can help your lamp start up quickly. When the lamp is turned on, the ballast provides a surge of higher voltage, then establish an arc between two electrodes on the lamp and reduces the voltage and the electric current. This ensures the light produced is even and steady, without flickering or fading.
- 【Reference OE#】8K0941597E W003T22071
- 【Compatible】it fits for Audi A1A3 A4 A5 A6 A7 A8 RS3 RS4 RS5 RS6 RS7 S3 S4 S5 S6 S7 S8 A8L Q3 RS Q5, VW Caddy CC Sharan Scirocco Eos Jetta Tiguan Touran Touareg Transporter Golf Polo Seat Alhambra Skoda Oktavia Superb. warranty:12 months

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07P39MBX2 |
| Assembly Required | No |
| Auto Part Position | Rear |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #887,843 in Automotive ( See Top 100 in Automotive ) #11,246 in Automotive Headlight Assemblies |
| Brand | YunStal |
| Customer Reviews | 4.0 4.0 out of 5 stars (136) |
| Date First Available | February 20, 2019 |
| Item Weight | 7 ounces |
| Lens Color | Clear |
| Lens Material | Polycarbonate |
| Manufacturer | YunStal |
| Manufacturer Part Number | 8K0941597E W003T22071 |
| Package Dimensions | 5.51 x 4.33 x 1.85 inches |
| Set Name | Audi and Volkswagen Cars |
| Special Feature | Waterproof |
| Special Features | Waterproof |
| Specific Uses For Product | Ambient Lighting |
| UPC | 713721089918 |
| Vehicle Service Type | Car |
| Wattage | 35 watts |
| Year | 20092016 |

## Product Details

- **Auto Part Position:** Rear
- **Brand:** YunStal
- **Lens Color:** Clear
- **Light Source Type:** Xenon
- **Special Feature:** Waterproof
- **Specific Uses For Product:** Ambient Lighting
- **Vehicle Service Type:** Car
- **Voltage:** 12 Volts
- **Wattage:** 35 watts
- **Year:** 20092016

## Images

![Xenon Headlight Ballast Control Unit D1S D1R for Audi A1A3 A4 A5 A6 A7 A8 VW Jetta Golf Replace OE 8K0941597E W003T22071 - Image 1](https://m.media-amazon.com/images/I/51WrgipRKsL.jpg)
![Xenon Headlight Ballast Control Unit D1S D1R for Audi A1A3 A4 A5 A6 A7 A8 VW Jetta Golf Replace OE 8K0941597E W003T22071 - Image 2](https://m.media-amazon.com/images/I/51bcVf9RKCL.jpg)
![Xenon Headlight Ballast Control Unit D1S D1R for Audi A1A3 A4 A5 A6 A7 A8 VW Jetta Golf Replace OE 8K0941597E W003T22071 - Image 3](https://m.media-amazon.com/images/I/51zeZT5fYYL.jpg)
![Xenon Headlight Ballast Control Unit D1S D1R for Audi A1A3 A4 A5 A6 A7 A8 VW Jetta Golf Replace OE 8K0941597E W003T22071 - Image 4](https://m.media-amazon.com/images/I/61C7UyklGuL.jpg)
![Xenon Headlight Ballast Control Unit D1S D1R for Audi A1A3 A4 A5 A6 A7 A8 VW Jetta Golf Replace OE 8K0941597E W003T22071 - Image 5](https://m.media-amazon.com/images/I/61PQi5l6xwL.jpg)

## Questions & Answers

**Q: Will this fit 2013 Audi S4?**
A: It shows a picture when you scroll down showing the fitment.

## Customer Reviews

### ⭐⭐⭐⭐⭐ After Market HID Lighting Ballast is a solid purchase!
*by J***G on July 23, 2019*

I have a 2016 Jetta SEL. The lighting ballast that purchased works great. No problems. Be rest assured that this component will work just as well as the OEM. The VW Dealer’s cost would have been $356 for this one part. Thank you Amazon!! I’m very happy with this result!!

### ⭐⭐⭐⭐⭐ Make sure you troubleshoot your car before you order
*by R***Z on January 22, 2026*

Make sue you get the right part to cross reference and you won't go wrong. I was impressed Thank you

### ⭐ Bad product.
*by M***T on June 26, 2024*

Came quickly but first one I receive didn’t work. And the second went out on the 23rd. Only lasted a month because I bought it May 22. So disappointed that I really lost my money cause I can’t get a return.

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-26*