Dishwashers

Bosch Dishwasher Drain Pump Replacement Guide

The drain pump removes water from the dishwasher tub at the end of wash cycles. It ensures dirty water is expelled, allowing clean rinse water to be used effectively.

UPGRADED 00620774 Dishwasher Drain Pump Motor Assembly
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UPGRADED 00620774 Dishwasher Drain Pump Motor Assembly

  • 00620774 Dishwasher Drain Pump: Compatible with Gaggenau Thermador Bosch dishwasher drain pump parts (certain models), the 00620774 drain pump is designed to discharge used water from the dishwasher's interior after t...
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  • 00620774 Dishwasher Drain Pump Replacement Part: The 00620774 dishwasher motor replacement is compatible with Gaggenau Thermador Bosch replacement parts, including the following part numbers: 2692859, AP5326239, PS872...
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What the 00620774 does

The drain pump removes water from the dishwasher tub at the end of wash cycles. It ensures dirty water is expelled, allowing clean rinse water to be used effectively.

Symptoms when this part fails

  • Dishwasher not draining
  • Water pooling at the bottom of the tub
  • Loud humming or buzzing noise during drain cycle
  • Dishwasher stopping mid-cycle
  • Error codes related to draining

Compatibility

Fits the Bosch family. Specifically:

  • Any unit originally equipped with OEM part number(s): 2692859, AP5326239, PS8728607, EAP8728607, 620774.
  • Check the model/rating plate inside your appliance and compare it against the fitment table on the product listing before ordering — this guide does not list specific compatible models because Amazon does not provide verified fitment data through this pipeline.

Also replaces: 2692859, AP5326239, PS8728607, EAP8728607, 620774

Tools you'll need

  • Screwdriver (Phillips/flathead)
  • Pliers
  • Towels or sponges
  • Bucket
  • Work gloves

Difficulty: Moderate · Time: 45-90 minutes

How to install the 00620774, step by step

  1. Disconnect power to the dishwasher.
  2. Shut off the water supply valve.
  3. Carefully pull the dishwasher out from its cabinet.
  4. Locate and disconnect the drain hose and electrical connections from the old pump.
  5. Remove mounting screws or clamps securing the old pump.
  6. Install the new drain pump, reconnecting electrical and hose connections.
  7. Push the dishwasher back into place and reconnect power and water.
  8. Test the dishwasher for proper draining.

Related troubleshooting

If swapping this part doesn't fix the issue, check these next:

Disclaimer: This guide is for informational and educational purposes only. Always disconnect power before working on appliances. If you're not comfortable with any step, call a qualified appliance technician.
The Appliance Aid Team

Researched and written by the Appliance Aid Team. We work from manufacturer service documentation, parts specifications and owner reports — not hands-on repairs. How we pick products.