Audi HID Bulbs Audi is synonymous with HID headlights and is a real trend setter when it comes to whats hot in HID headlights and lighting technology in general.
Noted for projector headlamp assemblies before projectors became the standard, Audi headlamps used D2S HID bulbs as far back as 1999. Audi uses 4300 daylight white bulbs for their older vehicles with HID Headlights but, newer vehicles are now using 5000K (white) bulbs. Use our 5000K, or 6000K D2S bulbs to replace burned out Audi HID headlight bulbs.
Note: if your audi is not equipped with the factory optional HID headlights, you will NOT be able to use the bulbs recommended as "Factory Xenon HID Bulbs" in the replacement guide.
8000K
After Cadillac, Audi was next to start using HID-D1S bulbs. Audi Replacement HID bulbs are offered in HID-D2S, HID-D1S, and now HID-D3S so be sure to check the replacement bulb guide for your vehicle because each uses a different wire harness and will not fit other HID bulb applications.