Correct Part / Compatibility Check: Confirm the complete appliance model number and the exact electronic service number/revision before ordering WD21X31903. Symptoms alone do not identify a control board.
Compatibility Note: Compatibility is model-specific and can vary by production revision, installation position, dimensions, finish, connector style or appliance configuration. Similar-looking parts are not necessarily interchangeable.
Important Safety Note: Disconnect electrical power before service. Follow the appliance manufacturer's service instructions and verify wiring/connectors before restoring power.
Installation Note: Transfer connectors one at a time and match the exact service part/revision for the appliance model. Do not diagnose an electronic module from symptoms alone.
Product Specifications:
Product Type: Configured User Interface Board
Appliance Type: Dishwasher
Fits Brand: GE APPLIANCE
Manufacturer: GE APPLIANCE
Manufacturer Part Number: WD21X31903
OEM Status: Genuine OEM Part
Manufacturer Part Numbers / Cross-References: WD21X31903
Approximate Shipping Weight: approximately 454 g / 1.00 lb
Function: processes dishwasher user-interface inputs and display/control functions.