Sure..
The mirror pops off easily really, I used screw driver as glass was already broken so didn't matter if it cracked again.. I'd suggest wrap a rag round it or use a plastic ruler maybe..? Anyway, just prize it out... swap the 2 wire connectors back onto the corresponding posts on the replacement part (make sure you put them back the same way they came off) ...And then just pop the mirror back in. The plastic disc in the mirror housing has holes that correspond to clips on the back of the mirror glass and it pretty much locates itself so just wiggle it in til it clicks.. Some pics if needed: