Product review (4 stars): Great replacement for a Bosch Nexxt 500 washer pump.
It was a perfect fit replacement for the failing pump on my Bosch Nexxt 500 washer.  We removed the top of the washer but left the control panel in place, and removed the lower back panel to access the pump. We also removed the hoses and cleaned them out. Ours were  filled with sludge, which may have been why it wasn't draining. It is very possible the pump was fine,  but it couldn't push the water through. In any case it's all working well now and my only complaint would be that it was in properly packaged for shipping. This resulted in a couple of pieces breaking off of the lip. It does not affect functionality, but I would appreciate merchandise that isn't damaged when I pay full price for it. That's a shipper issue.