Genuine OEM Volkswagen Rear Left ABS Wheel Speed Sensor, part number 2H0927807A. This critical sensor accurately measures the rotational speed of the wheel, providing essential data to the anti-lock braking system (ABS) and electronic stability control (ESC). It is installed at the rear left wheel hub assembly. Constructed from durable plastic, this lightweight sensor weighs approximately 0.011 kg. Opting for a genuine OEM sensor ensures precise calibration, correct signal characteristics, and reliable performance for optimal braking and safety system operation.