Product review (3 stars): Works, but wasn't a true fit....
We had a very difficult time getting the valve positioned to attach to the back of the machine.  We have a Maytag unit and I suspect that even though Whirlpool bought them out, the replacement parts are not totally identical.  We did verify with Maytag/Whirlpool that this was in fact the correct part so it's possible that we just got one that was a little short.

Long story short, we had to enlarge the hole in the back of our machine to get the valve to attach securely.

The machine works fine and we are overall pleased with the purchase.  The shipping was super fast and the valve was packaged very securely.  I would purchase from this vendor again.