Amazon.com: DEPO FACELIFT LED Strip HID Headlight Compatible Fits For 2005-2008 Audi A6 C6 [V6 MODELS ONLY] Bi-Xenon D2S Model [Must have Factory HID] - Compatible and Fits For Audi : Automotive
2005-2008 Audi A6 4F RIGHT OEM Original Xenon HID AFS / Adaptive Headlight NICE | eBay
XENON HEADLIGHTS TRUE DRL CHROME Facelift OE LOOK For AUDI A6 C6 04-08 w/o DRL in Headlights - buy best tuning parts in ProTuning.com store
Audizine Forums
Audi A6 C6: Diagnostic Guide for Adaptive Headlight Problems | Audiworld
Audi "Adaptive Headlight Defective" - How to Fix - YouTube
The New Audi A6: An Overachiever with New Strengths
Audi A6 4F Hidden Features List 05-10 Vagcom BTPERFORMANCE
AUDI A6 C6 HID XENON BIXENON ADAPTIVE CORNERING HEADLIGHT RH DRIVER SIDE 2005 - 2008 4F0941004BE