Fits models: RL43WCIH (Freezer, Defrost), RL67MCPN1XFA (Freezer, Defrost), RS22DCSW (FRIDGE EVAPORATOR SENSOR), RL40SBPS (Freezer, Defrost), RS21DCMS (FRIDGE & Freezer, Defrost), RS22DCMS (FRIDGE & Freezer, Defrost), SRL709EVSS (Freezer, Defrost).
Can Also use part no.: SEN221