Installation Location: At the model-defined sensing, switching or user-control position.
Function: Senses, selects, limits or switches operating conditions according to the appliance design.
Critical Fit / Identification Details: Match the complete model, electrical rating or resistance specification where applicable, connector, shaft/mounting interface, sensing location and exact OEM part number.
Manufacturer Part Numbers / Cross-References: WB03X21219
What This Listing Includes: One genuine OEM WB03X21219 range thermostat as supplied for the manufacturer service application; adjacent parts, hardware or accessories are not included unless specifically stated.
Compatibility Basis: Marcone and Encompass supplier data reviewed; model-first verification is used because an incomplete short model list is not relied on for this listing.
Model Evidence Note: Verify the complete appliance model number, including suffix/revision where present, against current manufacturer or supplier service information before ordering.
Correct Part / Compatibility Check: Confirm that WB03X21219 is explicitly associated with the complete appliance model, then verify suffix/revision, installation position, dimensions/interfaces and configuration. Do not infer fit from appearance or symptoms alone.
Distinguish From Similar Parts: Similar-looking switches and sensors can use different calibration, shaft profile, terminal layout, connector keying or operating range.
Possible Related Symptoms / Reasons to Inspect: Inspect for incorrect sensing, intermittent operation, no response, wrong setting response or related error conditions after testing the circuit/system.
Important Safety / Service Note: Disconnect power and verify the appliance is de-energized before disconnecting electrical connectors.
Ordering Note: Symptoms can identify a system to inspect, but they do not prove this specific component is defective. Confirm the OEM part number or model-specific parts diagram before ordering.
Specifications & Compatibility:
Manufacturer: GE APPLIANCE
Manufacturer Part Number: WB03X21219
OEM Status: Genuine OEM Part
Product Type: Range Thermostat
Appliance / Application: Range
Installation Location: At the model-defined sensing, switching or user-control position.
Cross-References: WB03X21219
Critical Fit Details: Match the complete model, electrical rating or resistance specification where applicable, connector, shaft/mounting interface, sensing location and exact OEM part number.
Three different suppliers had this item on back order, but not Parts Solution Group. On the contrary, they shipped it right away and got it to my door on the weekend — all at no extra charge.