Hey guys, bought this upgrade months ago and decided I'm not going to hack it up for my car (I have the late model auto-dim mirror). It's plug and play for the 98-00 Z3M Roadster and Coupe and raises your rear view mirror up about 1-1.5" so that you have a better view of the road. Tried it in a client's '98 Z3M and was amazed by the difference.
I have about $110 into this piece, $100 firm takes it. PM or email firstname.lastname@example.org