Dorman 955-1457 Oldsmobile Alero Passenger Side Power Replacement Side View Mirror Perfect replacement - reverse engineered to look, fit and function exactly like the original door mirror on your vehicle's specific year, make and model Complete assembly - includes same mirror glass, housing, bracket and technology as the original part that came on the vehicle Cost-effective and reliable - functions similarly to the original part but is much less expensive than getting a replacement from the dealership or original manufacturer Easy installation - no special tools or equipment is necessary for installing this new part Ensure fit  to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage