PLEASE DO NOT TROUBLESHOOT YOUR LIGHT WITH OUR PART!!!
Before you plug these ballasts in, make sure your HID wire connecting with the bulb and the bulb itself are in good working condition!
These ballasts can be easily burned by a defective bulb or HID wire!
It has happened before! We’re recording a video of testing every single ballast before we ship it so if you burn the ballast with a bad bulb or wire it’s not our fault!
To be absolutely safe, install a ballast on a working (!) side headlight first and you will see it works perfectly!
A pair of brand new original OEM made in France Valeo LAD5GL xenon headlight control units / H.I.D ballasts and D1S bulbs kit
Ballasts fit either side
Audi part #: 3D0 907 391 B / 3D0907391B / 088794
2003-2005 Audi A4 / S4
2006-2008 Volkswagen Passat
Make sure these match the ones on your car!
THESE BALLASTS HAVE 4 PIN CONNECTORS, MAKE SURE YOUR LIGHT HAS 4 PIN CONNECTOR AND NOT 12. FOR 12 PIN CONNECTOR CHECK MY OTHER ITEMS
Items purchased with express shipping will be shipped the same day if paid by 1PM Pacific time, other orders will be shipped next day
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