Product review (5 stars): Great replacement for my Kitchenaid KUDSO1FLWH1
Awesome!  Had a broken impeller on my kitchenaid dishwasher and the motor started making this terrible grinding noise.  This replacement worked perfectly and is quite as a mouse.  Worth every penny and cheapest place for this model online. If you have the same model then you're also going to need http://www.amazon.com/gp/product/B0053F9V20/ref=oh_aui_detailpage_o07_s00?ie=UTF8&psc=1 eventually.