Genuine OEM Audi ABS Wheel Speed Sensor Wiring Harness, part number 4M0972253R. This electrical harness transmits critical signals from the ABS wheel speed sensor to the vehicle's control unit, enabling accurate monitoring of wheel rotation for anti-lock braking and stability systems. It is specifically designed for the rear left wheel assembly. Weighing approximately 0.385 kg, this harness ensures precise signal transmission. Choosing a genuine OEM wiring harness guarantees correct connector types, wire gauges, and shielding, preventing electrical interference and ensuring the reliable operation of safety-critical ABS and stability control systems.