[cb804]

I struggled with the same choice - I went with the genuine M performance ones. Best price I got was from getbmwparts.com The weave and clear coat are perfect!

I have bought aftermarket carbon mirrors on another BMW and they had to replaced after a couple of years - clear coat became cloudy and another one developed a rough texture. Sometimes you get lucky with the aftermarket sellers - but it's a risk you have to take.

I plan on keeping the car for a while so I wanted the real stuff.