The Bosch Ignition Coil Kit - 472735 is a comprehensive set of products designed to service a car's ignition system. The kit includes a variety of high-quality components that work together to ensure efficient and reliable ignition performance. These components include ignition coils, spark plugs, spark plug wires, and other necessary hardware. The kit is designed to be compatible with a wide range of car models and is suitable for both professional mechanics and DIY car enthusiasts. With the Bosch Ignition Coil Kit - 472735, car owners can expect improved engine performance and increased longevity of their ignition system.