Genuine OEM Audi Battery Negative Cable, part number 1EA915181C. This crucial electrical component connects the negative terminal of the vehicle's battery to the chassis, providing the necessary ground for the entire electrical system. It is located directly adjacent to the battery, forming a vital link in the power supply circuit. Weighing approximately 0.216 kg, this cable is designed for optimal conductivity and durability. Opting for a genuine OEM battery cable ensures correct gauge, insulation, and terminal connections, preventing electrical issues and maintaining system reliability.