WASHER STOPS OR FAILS TO SPIN AND MAY DISPLAY AN F51 ERROR WHEN THE RPS CIRCUIT IS DEFECTIVE
Whirlpool Washer Rotor Position Sensor WPW10178988, Fixes Washer stops or fails to spin and may display an F51 error when the RPS circuit is defective
Whirlpool OEM rotor position sensor (RPS) mounted at the washing-machine motor stator.
Part WPW10178988Whirlpool
Guaranteed to Fit — or your money back.
Confirm your full appliance model number before ordering.
Confirm your full appliance model number before ordering.
Is This the Right Part?
Part NumberWPW10178988
ManufacturerWhirlpool
Appliance TypeWasher
Part TypeRotor Position Sensor
✅ Cross Reference Information
Current Part NumberWPW10178988
Common Symptoms
- F51 error code
- Washer stops during the spin cycle
- Washer does not spin correctly
- Control does not detect motor or basket movement
Check Before Replacing
- Disconnect power before inspecting the sensor and wiring.
- Check that the basket turns freely before condemning the sensor.
- Inspect the RPS and motor-control electrical connections for loose, damaged, or corroded terminals.
- Use the washer's applicable diagnostic or spin test to verify motor/RPS feedback; an F51 condition can also be caused by the lower harness or control.
Pro Tip
An F51 code does not prove the sensor alone is defective; inspect the lower harness and connectors as well.
Part Details
Part NumberWPW10178988
Part TypeRotor Position Sensor
ManufacturerWhirlpool
Appliance TypeWasher
Primary FunctionProvides rotor-position and motor-speed feedback to the washer control system.
Installation Notes
- Disconnect electrical power before service.
- The sensor is installed at the motor/stator area; verify the appliance model before ordering.
- Inspect and reseat related harness connections during installation.
Verified Compatible Models
Fitment reminder: Verified compatibility is maintained by the XPart Model Hub Network. Match the complete appliance model number before ordering.
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