Do not like the passanger side mirror and want to replace it with one from the drivers side. Does anyone Know if a drivers side mirror only,not the whole unit will fit in the housing? Any info great or a place to just buy a replacement mirror that will attach to the existing mirror would be appreciated.

 

A flat drivers side mirror will fit on the passenger side.
Part numbers here: http://realoem.com/bmw/showparts.do?...93&hg=51&fg=07

You can purchase one from any MINI dealer or from a vendor that sells OEM parts. For example, Classic MINI: https://www.northamericanmotoring.com/classicauto

 

Best way to find out would be to try it, unclip the mirror and see if it fits.