Just thought I would post a video link I found on Youtube on how to replace a power/electric mirror on a Generation 4 Camry. My son whopped the passenger's side of his 99 Camry on the garage door as he was backing out and shattered the glass and broke the mirror. It took me like less than 5 minutes to pull off the old mirror and inspect it to get a new aftermarket one. The hardest part will be matching the paint on it. Will take off the driver's side and paint it at the same time. My Camry looks just like the one in this video as this guy's repairing and has the same faded gold paint.
Enjoy, Dave