Product review (5 stars): All repairs should be this easy!
This was a real easy repair job. Even though I wasn't positive the problem was with the icemaker itself (as opposed to the solenoid), I played the odds that the more expensive part would go first...three screws to take out the old one, and two to mount the new one (although I reinstalled the 3rd screw just to plug the hole). The next morning, lo and behold - ICE!

Another note to potential buyers: my old icemaker had a steel actuator (on-off) rod, and this one uses a paddle-like actuator. But it works like a charm!