Product review (3 stars): Motor speed is too fast causing the fan to be far too noisy.
Motor runs 200 RPM faster than the original Subzero motor.  Though it works ok, it has made my once quite Subzero, very noisy.
I got it two days ago and I must now order the correct part from the manufacture to quiet my refer down to where it once was.

They supply the proper connectors and other parts.  It was a same day shipping item which I credit as my reason for ordering it.  It did get me thru the few days where my original fan motor was hit and miss on whether or not it would run.  For this reason, I will not return it, but rather put it on the shelf as a "backup".

I gave this unit only 3 stars because it is not a "direct replacement".  It may be considered a substitution, but the speed is a problem if you don't like the noise of the fan.