So my sister took the car out for the night and came back with the passenger side mirror assembly all cracked and broken. I'm assuming she sideswiped somethin, she won't say. No damage to the body of the car thank god. My question is if i get this eBay mirror will it be any different than the factory one? And how difficult is it to install? I'm assuming I have to take the door panel off to get to the wiring harness. If anyone knows any details, please post! Thanks.