OK... putting HIDs in my xB is something I've wanted since nearly day 1. *BUT* I want to be sure that i'm not going to void the extended warranty. And I'm not totally sure I understand all the procedure. In some advertisements, I'm led to believe that I just need to replace the lamp, in others there's an external power supply and lamp.I've ran both, I liked the OEM lights w/ HID's better. But, I had the non-adjustable Dual Halo's.
OEM>Dual Halo's Only pic I have of the projectors, they look good on the wall 5ft away, anything further just had empty spots and didn't make a clean pattern.
Just the basic OEM HID bulb, the BMW's have a flap inside the light assembly that opens to let out more light making them bi-xenon the bulb itself doesn't light up any brighter. This being up to '05, I'm not sure if the new bodystyles have changed.are you talking about bi-xenon, i know some bmw they have self leveling projectors..the telescoping ones?