The 00705174 is the OEM circulation pump with integrated heater for a wide range of Bosch dishwashers. This component combines the main circulation pump and in-line water heater in a single sealed assembly, responsible for recirculating wash water through the spray arms and heating it to the required wash temperature. Note: part 00705174 has been superseded by 12008381 — the updated version is available and recommended. This listing remains active for reference and for customers with existing stock.

✓ Model-Specific Repair Pages

No model hub pages are currently available for this part. Don't see your model? Contact us and we'll verify fit before you order.

The circulation pump with heater sits at the base of the dishwasher tub sump. The motor drives water through the spray arms at high pressure while the integrated heating element brings water to wash temperature. A thermistor monitors temperature and reports to the control board. Failure of any internal component typically requires replacing the entire assembly. Always clean the filter before replacing the pump, as a severely clogged filter can cause similar symptoms.

✓ Common Symptoms Fixed

This pump directly resolves: dishwasher not heating water, E09 error code (heating element fault), E25 error code (circulation fault), dishes not getting clean or coming out with food residue, weak spray arm pressure, dishwasher stopping mid-cycle, and water leaking under the dishwasher from the pump housing.

✓ Key Features & Specifications

Integrated circulation pump and in-line water heater | 120 litres per hour flow rate | Sealed housing for quiet operation | Direct OEM replacement — no modifications required | Replaces 00705174, 00655250, 655250 | Superseded by 12008381 | Fits Bosch SHE, SHP, SHX, SHV series dishwashers.

✓ Updated Part Available

✓ Buying Options

OEM New (00705174): The genuine Bosch factory circulation pump with heater. Direct replacement for the original part. OEM replacement parts are not affiliated with, sponsored by, or endorsed by Bosch or any OEM manufacturer.

OEM Used (00705174): Tested OEM pull in good working condition. Ideal for budget repairs on older machines.

✓ Replacement Part Numbers

OEM Part Number: 00705174 | Also listed as: 00655250, 655250 | Superseded by: 12008381

✓ Installation Tips

This is an advanced repair — always disconnect power and water before starting. Pull the dishwasher out from under the counter and lay it on its back for access. Remove the base cover to expose the pump at the bottom of the tub sump. Disconnect the wiring harness and water connections. Remove the mounting hardware and rotate the pump to release it. Install the new assembly in reverse order. Restore power and water and run a test cycle to confirm the error is cleared. Safety note: Always disconnect power before servicing any internal components.

✓ Compatible Models

Fits a wide range of Bosch SHE, SHP, SHX, and SHV series dishwashers. Contact us with your full model number to confirm fit before ordering.