ice maker stopped making ice

I loosened the two top screws, removed the bottom screw, lifted up on ice maker and slid it off, unplugged the wire from refrig. I transfered the wire to the new icemaker, pluged it back in, placed it on the two screws, installed lower screw, tighten top screws. Total time spent less than 15 minutes. The ice maker cost $125.00 with freight. Sears wanted $374.00