Product review (5 stars): Works perfectly: Frigidaire Model# FDB520RHS0
OEM pump in the Electrolux box.
Installed on Frigidaire Model# FDB520RHS0

Solved our problem.
If your dishwasher is filling up, and draining with no problems, but dishes are dry and still dirty, then this is likely the culprit, at least it was for our unit.
The dish arms are now spraying, and the dishwasher seems to be running like new.

For those concerned with the connector, you will be happy to know this pump has a choice of two styles of power connectors built into the unit itself, no cutting or splicing wires.