Genuine OEM Volkswagen A/C Pressure Sensor, part number 2E0907271D. This sensor is crucial for monitoring the refrigerant pressure within the air conditioning system, typically located on the condenser. It sends vital pressure data to the vehicle's control unit, enabling the system to operate efficiently and safely. Weighing 0.055 kg, this sensor provides precise and reliable readings. Using a genuine OEM sensor ensures correct calibration and signal characteristics, which are essential for the proper functioning and longevity of the entire A/C system.