Genuine OEM Volkswagen Rear Speed Sensor Wiring Harness, part number 2K0927904J. This harness is crucial for connecting the speed sensor to the vehicle's electrical system, enabling accurate data transmission for various vehicle functions. It is designed for the rear position. The harness measures approximately 1.98 meters in length and weighs 0.147 kg. Using a genuine OEM wiring harness ensures proper connector compatibility, wire gauge, and insulation quality, preventing electrical issues and maintaining system integrity.