









⚡ Illuminate your drive with unstoppable power and precision!
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.



| 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 |
J**G
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 Amazon!! I’m very happy with this result!!
R**Z
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
M**T
Bad product.
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.
R**R
worked and fit just as it was supposed to
I wasn't sure what to think buying an aftermarket part somewhat technical as this to replace an original factory part, but for 1/3 the price of OEM, and 1/8 the price of the original Audi part, I figured it was worth the try. The package arrived within 2 days (way quicker than any of the Euro parts places I usually shop online) and I was very pleased to find that it fit exactly, and worked exactly as it should! Thank you!
A**R
Perfect fit
at a fraction of the cost as compared to the ballast ordered thru VW, these ballast work well and saved a bundle
K**R
Buy This and Stay Away From OEM
Great ballast for a good price compared to Audi. Hopefully you do not have to perform a replacement on an Audi A3. The front bumper/grill have to come off the car. Ballast was close to 10% of the cost from Audi.
J**R
Great price
Great fit... had to adjust a bent pin tho... other that awesome for the cheap price.
W**.
Fit and Work Perfect
I thought I needed head lights which were costly. I swapped out the bulb and no go! I next searched for the most logical cause, the ballast. Bought one of these, swapped it out, perfect fit for my 2014 B8 Audi A4 quattro S line Premium Plus. I have headlights again and back up bulbs as well.
Trustpilot
3 days ago
5 days ago