Frigidaire 5303918214 Defrost Thermostat for Refrigerator Works with the following models: Frigidaire 31-2207-00-01, Frigidaire 31-2207-00-02 Frigidaire 31-2207-00-03 Frigidaire 31-2207-23-01 Frigidaire 31-2207-23-02 Genuine Replacement Part