Bosch Dishwasher Drain Pump 00642239, Replaces 00184178, 184178, 642239

Genuine Bosch dishwasher drain pump with a 9-vane impeller, rated for 120 volts and 60 Hz operation. Bosch documentation identifies 00642239 as a replacement for 00184178. A connector may be required separately for some installations.

Is This the Right Part?

✅ Cross Reference Information

Common Symptoms

• Incomplete or slow drainage
• Humming or grinding noise during the drain phase
• Dishwasher stops with water remaining in the tub
• Drain-related fault indication may occur when the pump cannot remove water

Check Before Replacing

• Disconnect electrical power before servicing.
• Confirm the dishwasher filter and pump-cover area are free of food particles, glass, or other debris, following the appliance’s service instructions.
• Inspect the visible drain hose for kinks, crushing, or blockage.
• During a normal drain phase, observe whether the pump operates and whether water exits through the drain hose; poor drainage can also result from a blocked hose, filter, sump, or downstream drain connection.
• Do not conclude that the pump has failed until non-pump restrictions and the appliance-specific wiring and controls have been checked.

Pro Tip

Part Details

Key Features

• Genuine Bosch dishwasher drain pump
• 9-vane impeller
• 120-volt, 60-Hz rating
• Bosch identifies 00642239 as a replacement for 00184178
• A connector may be required separately for some installations

Installation Notes

• Disconnect electrical power before beginning service.
• Expect some residual water to spill when the pump or connected hose is opened.
• The pump is released from the sump by unlocking and rotating it; the replacement must be aligned with the sump tabs and rotated to lock in place.
• Reconnect the wire harness securely and restore any hose, access plate, sound insulation, door panel, and lower access panel removed during service.
• Confirm the dishwasher drains normally after reassembly and inspect for leaks.

Verified Compatible Models

63013952010, 63013952011, 63013953010, 63013953011, 63013959010, 63013959011, 63016302400, 63016302401, 63016302402, 63016302403, 63016302404, 63016302405, 63016302406, 63016303400, 63016303401

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