MPN: 977213k000, 97721 3k000, 97721-3k000, 92CP8-12, 92CP8 12. 【Wide Application】The A/C clutch switch can be suitable for HYUNDAI, suitable for KIA models. 【Practical Function】This A/C pressure sensor switch is designed to monitor the pressure of the refrigerant in your AC system and send that information to the vehicle's computer.