Product review (5 stars): It works very well!
I asked some previous purchasers if this was an OEM unit assuming that would be important.  Most said they didn't think so but that it worked very well.  They were correct on both counts.  It appears very well constructed and totally interchangable with the OEM version.  After removing the OEM unit I wasn't impressed with how the coating on the actual ice tray had held up so not sure I wanted another just exactly like it anyway.  The new icemaker had an improved water shield where the water hose feeds the tray and I was pleased to see this.  Made it a tiny bit of a challenge on install as it has to be pushed past the intake hose and being taller it took a bit more force.  Got it installed and waited for the unit to cool to operating temp (it doesn't load water immediately---it waits till tray is thoroughly chilled) and was very pleased to hear ice dropping a couple of hours later. YEAH!!!