one of my xenon bulbs is out, actually its....... broken?
do you think i need to replace both? the drivers side one is still nice and blue....maybe just a fluke it broke? hate to replace both as they are 200 each wholesale?? or would you guys get two replacements online for 80 each and do both....anyone with experience on this?

01 530i sold last month
04 330i wifes
06 X5 4.4