Originally Posted by E90bedi
anyone know what type of bulb the rear fog light is?
For pre-LCI E92 (and presumably E93 as well)
Rear Fog Light/Brake Light (trunk lid)
Don't know what it would be for E90 if it is the same or not. I guess if you are trying to pick one up at the parts store look your car up on realoem and see if it uses the same BMW part no. bulb.