Product review (4 stars): The pump fixed the dishwasher we shouldn't have bought in the first place.
Regretfully, we own a very expensive LG dishwasher that while super quiet doesn't clean too super.  We started getting E0 errors and noticing that the unit still had water at the bottom when a load was complete.  Reading all the online advice, it would seem that we had a clog...but we didn't.  I noticed when running the drain only function that I could hear the water was pumping in 'spurts' until all the water was drained at which point I could hear the pump run continuously.  Even though all the available online advice said that the pump if failing should not work or make grinding/squeaking noises, this was not the case with ours.  With the replacement pump, we are back to having an overpriced very quiet poor performing dishwasher that drains.  We will live with it and the regret that we didn't buy the GE when our vastly superior cleaning Maytag bit the dust.