The Bosch Fuel Injector Kit - 472693 is a comprehensive set of products designed to service the fuel injection system of a car. This kit includes various components that work together to ensure the proper functioning of the fuel injectors, which are responsible for delivering fuel to the engine. The contents of this kit include fuel injectors, fuel injector seals, fuel injector o-rings, and fuel injector clips. These components are essential for maintaining the efficiency and performance of the fuel injection system, which directly impacts the overall performance of the car. This kit is a convenient and cost-effective solution for maintaining and repairing the fuel injection system of a car.