Genuine OEM Volkswagen Battery Minus Cable, part number 2Q0971235. This cable is designed to connect the negative terminal of the vehicle's battery to the chassis or engine block. It provides the essential electrical ground path for the entire vehicle's electrical system. Measuring approximately 0.32 meters in length, it is a robust electrical conductor. Using a genuine OEM battery cable ensures the correct gauge, insulation, and terminal connections for safe and reliable electrical conductivity, preventing power loss and electrical issues.