I'm not mechanically inclined...if I can do this, anyone can! This was a KitchenAid refrigerator with a bottom freezer drawer, so the hardest part was figuring out how to release the drawer so I could get to the ice maker. A quick search on Google with the model number made this easy, though. There is a separate wire drawer, too, that I never could figure out how to get out (I think one of the parts snaps to the freezer skin, and I didn't want to break it), but I managed to work around it. Three screws are all that holds the ice maker in place...the bottom one comes all the way out, but you just loosen the top two and slide the unit up to remove it. You do have to re-use the wire bale and the wiring harness, but they're both really straightforward to switch over from the old unit. Just slide the new ice maker over the two top screws you loosened, put the bottom screw back in, plug in the wiring harness, and it's done.