Genuine OEM Mercedes-Benz Ignition Coil, part number A270906050064. This ignition coil is responsible for generating the high voltage necessary to ignite the fuel-air mixture in the engine's cylinders via the spark plugs. It is a key component in the ignition system. Manufactured to precise specifications, it ensures consistent and reliable spark delivery. Genuine OEM ignition coils provide the correct voltage output and durability for optimal engine performance and longevity.