I've noticed the 3-series threads have a lot about how to do this, but couldn't find anything here.

I've got two replacement mirrors that I need to put on, but not sure where to start (removal, wiring, etc).

Any help would be appreciated. Also my current mirrors are non-heated. These are heated -- will they work? I belive there is no 'switch' for them by default.

Curious.

Thanks.