Product review (1 stars): Buy the OME for $20 or so more!
This is a cheaper model of the OEM made by Supco.  I installed one in September 2011 and it failed in March 2012.  I think the vendor replaced it free of charge (not sure), however it failed again in April 2017.  I guess 5 years is not as bad but I examined the copper wire lands inside the control head and found them to be very thin metal as compared to an OEM unit.  The lands on the second unit that connected to the water valve had burned in to,  resulting in no ice (note similar customer complaint above).  Pay the extra $20 or so for an OEM part!

Note:  The coil inside the water valve that lets water fill the ice maker mold draws a fail amount of current.  When the control timer opens
the circuit to stop the water flow, an arc (counter EMF effect) and curent surge will naturally occur.  Thinner land conductors will fail more quickly than thicker ones.