Product review (5 stars): UPDATE: 4 months in.
The teflon liner was worn out on mine. Ice would stick in the tray and thus when filling the tray it would overflow onto to container bin resulting in a big block of ice. This was an exact replacement. You need to use your existing wiring harness which should plug right in no problem. Remount it and mine works perfectly. It will not start right off the bat. Give it overnight and in the morning it should have begun filling container bin. UPDATE: 4 months in and it fixed the problem and working great. Ice is coming out perfect. Definitely would recommend to anyone who's Teflon liner on ice tray has deteriorated.