Quote Originally Posted by Valdelisbmw View Post
more correct would be to say , not all -non xenon lights can have xenons .there is lamps which can have xenons ,even if they came from factory as normal halogen light . I did same swap on my E39 ,bought special holders from UK ,and got original ballasts and xenon bulbs and all work perfect .
I've heard that before but never seen it. I had a HID kit in the 525 and obviously factory xenons in the M5 and they had very different light output.


Sent from my iPhone using Tapatalk Pro