The Bosch Fuel Injector Kit - 472317 is a comprehensive kit designed to service the fuel injectors of a car. It includes various products that are essential for maintaining and improving the performance of the fuel injectors. The kit contains a variety of tools and components such as cleaning solutions, O-rings, seals, and gaskets. These products are specifically designed to clean, repair, and seal the fuel injectors, ensuring their proper functioning. The kit is suitable for all types of cars and is an essential tool for any car owner looking to maintain the fuel efficiency and performance of their vehicle.