Genuine OEM Audi Ignition Lead, part number 06A905430AK. This high-voltage cable is responsible for transmitting the electrical pulse from the ignition coil to the spark plug, initiating combustion in the engine. It is a crucial component of the ignition system. Constructed with robust insulation and precise terminals, it measures approximately 0.775 meters in length. Using a genuine OEM ignition lead ensures optimal electrical conductivity, resistance to heat and oil, and a secure connection for reliable engine performance.