Question, I'm looking at a few engine parts for a friends 2012 M3. One of the parts is an alternator. I'm about to order online, but
https://www.bmwdiscountparts.com is giving me different prices for the same part, different year. Will a 2011 M3 OEM alternator fit in a 2012 M3? They seem to be identical in dimensions. Any input is appreciated.