Product review (5 stars): Leaking water?
Are you considering this part because water is leaking out of it...like mine was? Well, you actually need "W10168822" ($50-$80). It was an relatively expensive purchase just to replace a washer that keeps the water from leaking through the diverter motor.

I bought this because mine had gotten hit with a lot of leaking water and I figured I was fixing stuff in the general vicinity any way.