Product review (5 stars): Finally, an ice maker that works right.
Paid nearly twice as much for one from an appliance parts store and it never did work right; couldn't reduce the water flow and it never turned off right.  This replacement works perfectly, using the right level of water and stopping when it's supposed to.  It came with a short arm though, but I swapped out the arm (they pull right out and you push the replacement in to the slots).  I had to move the clip from the bottom to the top of the unit for the wire harness and you have to move the bottom bracket piece over to the replacement unit, but easy enough with a small screwdriver and pliers.