open the door, pull the plastic caps off, peel the tape back if its there.
Remove all 4 bolts..............DONT DROP THEM DOWN IN THE DOOR
Remove old mirror, may need a spare hand to keep from scratching your door
remove door panel if needed to get to the harness plug, should be near the speaker, may have to take it out too
slide new mirror plug through hole, finger tighten bolts, plug the harness in, tighten the bolts, re-install the door panel and plastic trim pieces. Thats the quick and dirty, i think i covered most of it