The General Electric WB20K10018 Range Self Clean Thermostat is a replacement thermostat designed for select range models. It works by sensing the oven temperature during the self-cleaning cycle and regulating the electrical circuit based on preset temperature limits. Designed for proper fit and compatibility, this thermostat replaces a faulty or original component to restore normal se... https://www.hnkparts.com/wb20k10018-general-electric-self-clean-thermostat