As a new owner, my new acquisition of a 2004 SL500 my car has a broken mirror control. I see on EBAY offerings for used switches. I want to perform major surgery and attempt to install a new 4 way switch on an existing switch housing. SO....If anyone has a broken switch laying around and wants to donate LOL I will try my best to replace the switch. PM me for details. I think it can be done and as far as I know it has not been done before. Get in that parts dusty parts box LOL Thanks Gene