bi xenon

  1. JempleA3

    Ballast Audi a3 8p 2011 facelift

    Ordering a new ballast for 2011 bi xenon facelift model just looking for some advice on the difference. One ballast is H05 S0001 (which is the broken one i have currently) and the other is H04 S0002 both are oem the second option being cheaper also the second apprently being compatible with...
  2. A

    Audi A1 Bi Xenons Incorrect Beam Pattern

    Hey guys, i've seen it posted on here before but no one ever really, from what i can see, ended up giving a conclusive answer to the question. I've had bi xenons installed (retrofitted) onto my car and the beam pattern is incorrect, showing as left hand drive. i was wondering how i change it...