Genuine OEM Porsche Cooling Medium Change Valve Harness, part number 99161294400. This harness provides the necessary electrical connection for the cooling medium change valve, which is part of the engine's cooling system. The harness has dimensions of 0.0765 m x 0.0515 m x 0.0335 m and weighs 0.014 kg. Genuine OEM wiring harnesses are manufactured to precise specifications, ensuring reliable electrical conductivity and proper operation of the cooling system valve.