Product review (4 stars): Amana replacement ice maker
Having read the other reviews, I expected it to take a few hours before it began to make ice, and it did.

This unit looks, fits, and works virtually identical to the unit that came in my 23 year-old Amana refrigerator.  I simply swapped the snap-on cover and the level sensor wire.  The default water level adjustment was just about right for the flow rate in my refrigerator.  I did not touch it.