Product review (5 stars): See update. Changed my review
Not real thrilled with this - it is the correct one for my refrigerator, but doesn't work as well as the original.  The cubes do not come out separately, but frozen together in chunks.  When I pull out the  freezer drawer for ice, the chunks catch on the wire arm and get dragged out of the tray and drop down behind the drawer into the bottom of the freezer.  So much fell yesterday that I couldn't push the drawer back in.  The cubes that do come out loose must be a bit moist, because they freeze together in clumps and then the wire arm gets stuck to the ice and can't move.  I was hearing a sort of periodic whirring sound, and discovered it was the arm trying to lift itself free.  If I hadn't been close enough to hear it, it would probably have burned out the motor for the arm.

It turns out that the wire arm was the problem. It was shorter than that on the original and that let the ice mound up too high and get dragged out when I pulled the drawer to get ice. Sears sent me a replacement and the wire arm was longer. Problem solved.