Thermostat-Mgt WB20X10003 / AP2023224.
Genuine GE part. GE brands include General Electric, Hotpoint, RCA, and others. See all items in Microwave Fuse Or Sensor and Range / Cooktop / Oven Fuse Or Sensor.
GE also makes various appliance models for Sears / Kenmore.
Part Number WB20X10003 (AP2023224) replaces 251872, AH235269, EA235269, PS235269, WB24X10088.