Originally Posted by accordingi2ime
Installed mine today. Install was PITA.
But to help others that get these, mark the positions of each of the stock bulbs and match them to the LUX. I used electrical tape.
Also, it is better to insert the butt end (where the two wires come out) first with the LED side pointed at you when you go to insert them. There is very little space to maneuver.
Overall, I'm pretty please with them. I'll post pics beside my X5 which still have the OEM AE's.