O-NEX Xenon D1S D3S 35W HID Ballast 8K0941597 Factory OEM Direct Replacement Control Unit Module for Audi Volkswagen 2008-2014

Worked perfectly and saved a lot of money. I have only had it on the car for a couple months so I can't speak to the longevity of it. But for the price of it lasts over a year I'd still say it's a great deal.

Worked as promised (Tesla S 2013 Performance). Will review again within 6 months.

Bought this for a 2011 Ford Flex with Xenon headlights. One of the ballasts was bad and this one had decent reviews. Headlight stuck on and tried everything from settings for the time out of the headlights to verifying connections. While troubleshooting, I noticed the light finally went out. Not knowing what I did, I tested turning on and off and it stick on again. After about 10 min, of again. So I timed it and sure enough, 10 min out went off. Thought to myself that I might be ok as long as it shut off. Next day, died completely. Will be sending back and getting one from Rockauto instead.

They fit perfect worked just as well as the OEM at 1/2 the price.

Came when it was supposed to with no damage and works perfectly! What more can you ask for?

I loved the high-quality product, highly recommended.

The price seems too good to be true, since OEM are more pricey. I was skeptical at first, but everything turned out great! My Jetta headlights are back to normal. Looks as good as OEM. It has been two weeks since the install and no issues

This part went bad on my 2017 GTI. After calling the dealer and getting a $610 quote I almost had a panic attack.. punched the part number into Amazon and boom! $32.99. Came in a day, fit great, and car is fixed.