Genuine OEM Volkswagen Rear Level Sensor, part number 2Q0512521B. This sensor is designed to accurately measure the vehicle's ride height, providing essential data for systems such as adaptive suspension or automatic headlight leveling. It is positioned at the rear of the vehicle, typically connected to the suspension linkage. Constructed from durable plastic and electronic components, this sensor weighs 0.121 kg. Opting for a genuine OEM level sensor ensures correct calibration, signal characteristics, and long-term accuracy, which is vital for the proper function of interconnected vehicle systems.