Genuine OEM Audi Ignition Lead, part number 06A905430AH. This high-voltage cable is designed to transmit electrical signals from the ignition coil to the spark plug, initiating combustion within the engine. Measuring 0.615 m in length and weighing 0.084 kg, it features robust insulation and connectors for reliable performance. Using a genuine OEM ignition lead ensures optimal electrical resistance, proper shielding, and a secure connection, which are critical for consistent engine firing and preventing misfires.