Genuine OEM Volkswagen Ignition Cable, part number 078905535B. This ignition cable is responsible for delivering high-voltage electrical current from the ignition coil to the spark plug, initiating combustion within the engine cylinder. It is a crucial part of the ignition system, ensuring proper engine operation. The cable is designed with specific electrical resistance and insulation properties. Genuine OEM ignition cables are manufactured to exact specifications to ensure optimal spark delivery and long service life.