Product review (4 stars): Nice Price & Working Fine... But May Require Modifications to Back Panel on SOME Model Refrigerators
Just wanted to give a heads up for others.  This valve is working well & it's nice to have a less expensive alternative to the factory part, but installation was not that simple in my Whirlpool Gold refrigerator.

From other reviews, it appears that this valve was a drop-in replacement for a lot of folks.  But in my Whirlpool Gold refrigerator, (model GX2FHDXVQ02) the cover/access panel had to be modified to fit.  The body of the valve is too large to fit thru the existing cut-out in the panel.  I had to enlarge the cut-out with a pair of tin snips (Be careful not to cut away the mount point for the screws) & drill an additional hole for a 2nd mounting screw.  This was simple enough to do for someone who is handy & has tools, but might be problematic for some.

Pros:
-  Price
-  Works well (full sized cubes again..)

Cons:
-  Necessary to modify access panel to mount this (larger) valve
-  Plenty of extra hardware included in the package to accomodate any water lines & connectors
-  Valve is is noisier than the old was  (At least in my case.  Others have said that their replacement valve was quiet, so this may vary..)