The Bosch Fuel Injector Kit - 472241 is a comprehensive set of products designed to service the fuel injectors of a car. This kit includes various components such as fuel injectors, o-rings, seals, and other necessary hardware. These parts work together to ensure that the fuel injectors are functioning properly and delivering the correct amount of fuel to the engine. The kit is suitable for a wide range of car models and can be used for both gasoline and diesel engines. It is a cost-effective solution for maintaining the performance and efficiency of a car's fuel system. With this kit, car owners can easily replace worn or faulty fuel injectors and prevent potential engine issues.