yeah, you could also get some backing plates that go inside the car without the holes in if you can get hold of some

the wiring loom depends if your car has this already?

i put leccy corsa mirrors into mine, had to get a switch, wiring lomb and i also blocked up the gap where the old manual winder would have come through.

electric mirrors to a corsa. can u fit aftermarket ones like m3's?Would i just need the switch on drivers door and feed from car?:o