Genuine OEM Volvo Climate Pressure Switch, part number 1343216. This switch monitors the refrigerant pressure within the vehicle's climate control system, sending signals to the control module to ensure safe and efficient operation. It features a robust metal construction with a threaded fitting for installation and an electrical connector for signal transmission. Genuine OEM pressure switches are calibrated for precise pressure monitoring, protecting the A/C system from damage due to over or under-pressure conditions.