The Drain Pump Assembly is an OEM part for Frigidaire dishwashers. It plays a critical role in the dishwasher's operation by removing the used water at the end of each wash cycle, ensuring the machine is ready for the next load. This assembly includes the pump that powers the expulsion of water, along with any necessary housing and fittings to connect it securely to the dishwasher's system. Causes of a bad part can vary from clogs formed by food particles or other debris, to mechanical failure of the pump motor itself.  Symptoms of a bad Drain Pump Assembly include: Water not draining properly from the dishwasher Unusual noises coming from the pump area The dishwasher fails to start a wash cycle due to the system detecting water from a previous cycle still inside. This OEM Frigidaire part can also be used on Electrolux, Frigidaire, Gibson, Kelvinator, Westinghouse, and Sears/Kenmore.This part fixes the following symptomsWill not drainPart Number A00126401 (AP5690431) replaces 154736201, 3015405, 5304492415, PS8689824.