620774 Genuine Dishwasher Drain Pump for Bosch, Neff, Siemens Dishwashers, BSH Part 00620774

Genuine BSH drain pump 620774 is the same part Bosch lists as 00620774, the number simply written with or without its leading zeros. It's used across a large family of Bosch, Neff and Siemens dishwashers to pump waste water out through the drain hose. There's no model list on this listing, so check your model's parts list or the label on the old pump for 00620774 before ordering.

Water left in the bottom of a Bosch dishwasher

The drain pump runs at the end of each wash and rinse stage, spinning a small impeller that drives water from the sump into the drain hose. If the motor fails or the impeller is damaged, water stays in the tub, the cycle may halt, and the dishwasher can show a drain or pump fault. Some failing pumps hum loudly or grind, others run but shift very little water. Clear the filters and look under the pump cover for debris first, because a jammed impeller often frees up once the blockage is gone.

Part details

• Genuine BSH part number 620774
• Also written as 00620774
• Drain pump for Bosch, Neff and Siemens dishwashers
• Pumps waste water from the sump to the drain hose

Fitting and testing the pump

Before starting, switch off at the wall and close the water tap, then remove standing water from the sump. Access is normally from below with the machine tipped onto its back. Take a photo of the connector and hose clamp positions and press the new pump firmly into the sump. Test it under real conditions with a rinse or short program, not just a dry run, and watch for leaks.

Questions about this part

Is 620774 the same as 00620774?

Yes. It's one BSH part number shown two ways, with and without the leading zeros. If your parts list or old pump shows 00620774, this genuine pump is the match for it.