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The WG04F04574 is the OEM motor control board (inverter board) for select GE washers. This part is no longer available new from the manufacturer — we carry inspected used stock only. If your washer won't spin, has no agitation, stops mid-cycle, or displays motor-related error codes, a failed motor control board is a common cause.
No model hub pages are currently available for this part. Contact us if you need help confirming compatibility for your specific model number.
The motor control board (also called the inverter board or MCB) regulates power delivery to the washer's drive motor, controlling spin speed, agitation direction, and torque. When it fails, the motor may receive no signal at all or incorrect signals — causing the washer to stop spinning, agitate weakly, or throw motor fault codes even when the motor itself is fine.
Washer won't spin or agitates weakly, drum stops mid-cycle, motor error codes displayed, washer fills and drains but drum doesn't move, loud humming with no drum rotation, or washer shuts off during spin cycle.
OEM part number: WG04F04574. Genuine GE OEM motor control board. Controls drive motor speed, spin, and agitation functions. Weight: 10 lbs. Note: This part is no longer manufactured new — used/tested stock only.
Used / Tested: A pull from a working machine, tested for functionality before listing. This is the only option available as WG04F04574 is no longer manufactured new (NLA). All used parts are inspected prior to shipping. These aftermarket replacement parts are not affiliated with, sponsored by, or endorsed by GE or any OEM manufacturer.
WG04F04574 (OEM)
Disconnect power to the washer before beginning any repair. The motor control board is typically located at the rear of the machine near the drive motor — remove the back panel to access it. Photograph all wire harness connections before disconnecting. Reconnect all connectors firmly, restore power, and run a diagnostic cycle to confirm the repair. If error codes persist after replacement, perform a hard reset by unplugging for 5 minutes.
Fits select GE top-load and front-load washer models. Check product tags for your model number or contact us to confirm fit before ordering.
Why is only used stock available?
Part number WG04F04574 has been discontinued by GE and is no longer available new from any supplier. Used/tested stock is the only option for this repair.
How do I know if my motor control board is bad?
If the washer fills and drains normally but the drum won't spin or agitate, and the drive motor tests fine, the motor control board is the likely culprit. Motor fault codes that don't clear after a reset are a strong indicator.
Do you offer returns on used parts?
Yes. Visit our return policy page for full details.
Not sure about your model number? Call 1-877-899-7278 and we’ll help you confirm. All brand names are the property of their respective owners and are used for compatibility reference only.