One brand new OEM xenon headlight HID bulb ballast.
D1S bulb is included for free.
Audi part numbers:
Ballast: 8E0 907 391 B
Bulb: N-105-661-03, supersedes N-105-661-01
Fit xenon headlights of:
2006-2008 Audi A3 Bi xenon
2007-2009 Audi A4, S4, RS4 Cabrio (without Curve lighting)
2006-2009 Audi A4, S4 sedan and wagon (without Curve lighting)
Ballast has light scratches from shipping but has never been used.
We ship the same or next business day.