Genuine OEM Audi Rear Left Level Sensor, part number 4F0616571K. This sensor accurately measures the vehicle's ride height, providing critical input for either adaptive suspension or automatic headlight leveling systems. It is specifically designed for installation at the rear left position of the vehicle. Weighing approximately 0.342 kg, it features a robust design with a linkage arm for height detection. Opting for a genuine OEM level sensor ensures precise and consistent height readings, vital for maintaining proper vehicle dynamics and safety features.