The Genuine Porsche Fuel Injector Kit - 471328 is a comprehensive kit designed specifically for Porsche vehicles. It includes a set of fuel injectors, which are responsible for delivering the correct amount of fuel to the engine for optimal performance. The kit also contains various seals and O-rings to ensure a tight and secure fit for the fuel injectors. Additionally, the kit includes a fuel injector cleaner to help maintain the cleanliness and efficiency of the fuel injectors. This kit is essential for maintaining the fuel system of a Porsche vehicle and ensuring its smooth operation.