Bosch Dishwasher Drain Pump BLDC 00620774, Replaces 620774

Bosch BLDC dishwasher drain pump for removing wastewater from the dishwasher tub during the drain cycle. Bosch documentation identifies a 54 V / 55 Hz pump with a 37 mm impeller diameter; the German manufacturer listing specifies that the pump is supplied without the pump outlet/nozzle.

Is This the Right Part?

✅ Cross Reference Information

Common Symptoms

• Standing water remains after the cycle.
• Slow or intermittent draining.
• Humming, buzzing, or abnormal noise during draining.
• Drain-related fault indications may occur, depending on the dishwasher model.

Check Before Replacing

• With power disconnected, inspect and clean the dishwasher filter, sump area, and accessible pump-cover area for food debris or broken glass.
• Inspect the visible drain hose routing for kinks, crushing, or blockage, and check the sink drain, disposer connection, or air gap if applicable.
• Listen during a drain portion of the cycle for the pump operating; abnormal noise or no pump sound can help identify the drain system for further service, but does not by itself prove pump failure.
• If service access is appropriate for the exact dishwasher model, inspect the pump and impeller area for obstructions before condemning the pump.
• Do not use a continuity or live-voltage test unless qualified to perform electrical appliance diagnostics safely.

Pro Tip

Part Details

Key Features

• Genuine Bosch BLDC dishwasher drain pump.
• Bosch specifies a 37 mm impeller diameter.
• Bosch specifies 54 V / 55 Hz operation.
• The German Bosch listing specifies that the pump is supplied without the pump outlet/nozzle.
• The German Bosch listing identifies the supplied seal as included.

Installation Notes

• Disconnect electrical power before servicing and follow the safety instructions for the specific dishwasher model.
• Expect residual water when disconnecting the pump or drain connections; protect the floor and surrounding components from spillage.
• Confirm the replacement pump matches the dishwasher model, connector arrangement, mounting interface, and included components before installation.
• Record connector and hose positions before removal, then ensure the pump is fully seated and all electrical and drain connections are secure.
• Because access and removal steps vary by dishwasher model, use the model-specific service documentation or a qualified technician for the complete procedure.
• After installation, run an appropriate drain or service test and check the pump area and drain connections for leaks.

Verified Compatible Models

DF240161/73, DF241161/73, SGE63E15UC/48, SHE53T52UC/02, SHE53T55UC/02, SHE53T56UC/02, SHE68T52UC/01, SHE68T56UC/01, SHP53T55UC/01, SHP65T55UC/01, SHV53T53UC/01, SHX65T55UC/01, SHX68T52UC/01, SHX68T56UC/01, SPV5ES53UC/06

Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.