Club 80-90 Forums

Got a tired/slow motor in one elec. adjustable mirror, doesn't move the full range that the other one does,sure a while back, someone mentioned using a motor from another car that worked, poss bmw, but can't remember what it was, or find it again on the forum.
any ideas? could a bad earth or bad connection cause this?
cheers all.

mid eights to mid nineties 3, 5, and 7 series

thanks alot, Arvi!