Pressure Switch for air conditioning Refrigerant type: R134A : 1234YF plug id number of pins: 3 CONNECTOR SHAPE: RECTANGULAR Replaces OEM reference(s): TOYOTA: 8871933020, TOYOTA: 8871940020 Replaces aftermarket reference(s): FRIGAIRE: 29.30816, FRIGAIRE: 2930816, HELLA: 6ZL 351 005-521, HELLA: 6ZL351005521, MAHLE: ASE 9 000P, MAHLE: ASE9000P