Product review (5 stars): Replaces old part perfectly
I got the part in fine shape. It had everything needed to replace the old one, extra different wiring harnesses if needed.
It seems like the ice cube tray is the same coated pot metal as the original, not plastic. It looks like plastic because of the coating, but is too heavy, and when I tapped on it, it sounded like metal.
So the plastic coating may deteriorate like the factory one did in a few years. Hopefully not.
I think the cube tray has to be metal, since it has a heating element against it to warm it up so that the cubes can fall out. The metal will conduct the heat evenly, whereas plastic would not.
The new one went in without a hitch.
This refrigerator is not currently in use, so I was not able to test it, but I'm sure it's fine.