Product review (5 stars): BUY HERE NOT HOME DEPOT!
The guys at home depot confused the issue and said there are multiple model numbers.  After cross referencing part numbers online and here at Amazon I confirmed this was the correct model quite easily.  Home Depot offered to order it for me.  I said no thanks,  I know how to order stuff too, and I'll get it way quicker without driving to Home Depot Again.

The old unit had formed a glacier in my freezer.  This had been happening for some time evidently and it was why, unbeknownst to me, the ice crusher and dispenser had not worked for a few years prior even there was no evidence of the slowly building leak.

After 20 years of heavy service in Tucson summers my fridge is once again up to it's usual task.

AMAZON IS MY NEW HOME DEPOT!