Product review (5 stars): 
Installed this yesterday , it seems to fit all refrigerators from Sears.
It is cold out at nights and my extra fridge is on the porch , it was thawing out the freezer compartment , now everything is hard as a rock again in there.
It wasn't too much effort to put in , just take your time and be careful not to damage anything while doing it.
There's very little room in the housing to work , I almost broke one of the tabs off the thermostat.
Five stars for this !!!