Product review (5 stars): Got Ice? Right here.
It's the Supco IM900 exact replacement, and it dropped right in and has been working perfectly.  This is the core of darned near every older refrigerator ice maker in the USA, and all the parts that usually go bad except for the wiring harness thermal safety.  The epoxy coating fails and the cast ALZAC ice mold rots through every 10 years or so right on schedule - this has the mold with heater, harvest thermostat and motor, ejector arm and a generic bin sense arm.

You might have to move over the bin sense arm or mounting brackets from your unit if they are different (like a big paddle for the dispenser models) but that's easy.  One screwdriver or nut-driver, and a knife or pliers to take the correct knockout out of the water receiver box.