Replacement ballast8K0941597E,D3S-W003T22071 Xenon Headlight Ballast HID Control Unit Module

Works perfectly fine, no issues at all.

Absolute rubbish, I’ve only given 1 star as it wouldn’t let me give zero! Had to remove wheel, wheel arch liner, front bumper and headlamp to replace the ballast module, plugged the light in and it worked. Rebuilt and tried the lights, headlamp didn’t work. Very annoyed I thought it can’t the ballast as it’s brand new so ordered new xenon bulbs, stripped out whole front end again and changed bulb, still didn’t work, had to rebuild as car was needed to get to work. Purchased another ballast from a different supplier, stripped it all out again, fitted another ballast and worked straight away. I’ve wasted hours of my time and spent out on other items only to realise this product is trash! Steer clear and buy from elsewhere!

Fitted these to my A4 headlight after it was intermittently going on and off and showing the bulb error warning on the dashboard. Moisture had got in and damaged the old ballast, so addressed the Moisture problem by drying out and putting extra seals around joints, fitted this and works great. P.s. it was exactly the same part as the original OEM VW/Audi part that came off.

mixed reviews but I took a chance. Quoted £370 for a VW ballast. This works. Amazing so happy.

Been on the car 3 months so far, works well and no issues

Item was fitted to the car successfully and worked but failed within 3 weeks. Tried to contact supplier but no luck.

audi a6 c7 2012, with corner light, work perfect. the fail problem was stop working the headlamp right side.

Had this fitted to my car it lasted a grand total of 6 hours and faulted. Had tio order another 1 for same day delivery a day after having it.

Super quality never had a problem

Encaja perfecto y funciona. Pero es pronto para dar una opinión. El original ha durado 6 años. Veremos cuánto dura éste.

Un bel risparmio rispetto all'originale Bravi

Einen Stern für die versprochen schnelle Lieferung mit Express Zuzahlung! Gerät äußerlich wie das Original Am 19.03.2025 eingebaut. Am 18.04.2025 defekt. Hatte nach dem Einbau schon so ein Piepsen in Betrieb. Dachte es kommt von der Hochspannung. Versuche nun die Reklamation!

Dopo 3 mesi si è guastato