Originally Posted by Alter Peter
Good point, my Z4 30is from 2008 (white one with soft top in my garage) came with the red bulb, however no alarm. Dealer then installed it naturally I had to pay for it
So he may be prewired and not connected. I never had a 2008 M3, perhaps others can chime in to help out. I like the alarm to work on my cars if nothing else bud a deterrent.
Correct I drive a 2008. It probably doesn't have the alarm then. No biggie.