If its the instrument cluster, there are good threads here that describe how to get to them. I just got all new bulbs (three different kinds and 13 in all) from Pelican for less than ten bucks. What started my whole thing was my odo quit, so I needed to replace the gears in it. As long as I've got the cluster out, I decided to replace bulbs and I got new batteries for my SI board, too. I'm putting it all back in tomorrow.
If it's the lights in the OBC, there is a white light bar that Bavauto has.
Dodging the tumbleweeds...and roadrunners...and coyotes...but not the rattlesnakes.
1993 325iC Pure stock, uh, except for the MOMO Cobra shift knob.