1 Function: The car air conditioner switch can prevent the refrigeration system from working under the extreme refrigerant pipeline pressure and help control the speed of the engine cooling fan. This ensures that the temperature inside the car is balanced between performance and power consumption, thus effectively reducing fuel consumption and emissions Performance: This air conditioning pressure sensor can keep the air conditioning in the car working normally and automatically adjust the air conditioning temperature according to the temperature in the car, bringing you a comfortable driving experience Material: The air conditioner pressure switch sensor is made of strong material, not easy to wear and rust, high strength, sturdy and practical Installation: Easy installation, no modification, cutting or drilling required. Directly replaces old or damaged car air conditioning sensor Service: Before placing an order, please confirm that the pictures and car models meet your needs. If you have any questions, please contact us and we will respond to you in time Brand Name Generic Part Number 4951217203431 Manufacturer zhanguogongcheng