Genuine OEM Volkswagen Electrical Adapter Harness, part number 5Q0971277. This wiring harness is designed to provide a secure electrical connection for various components within the vehicle's cooling system, such as sensors or fan controls. It ensures accurate data transmission and reliable operation of critical cooling functions. Measuring approximately 0.67 meters in length and weighing 0.069 kg, this adapter is built to OEM specifications. Using a genuine OEM electrical harness guarantees correct pinouts, durable insulation, and resistance to engine bay conditions, preventing electrical faults and ensuring optimal cooling system performance.