The Genuine Porsche Fuel Injector Kit - 471335 is a comprehensive kit of products designed to service the fuel injector system of a car. The kit includes a set of high-quality fuel injectors, which are responsible for delivering precise amounts of fuel into the engine for optimal performance. It also includes a fuel injector cleaner, which helps to remove any buildup or deposits that may be hindering the performance of the injectors. Additionally, the kit contains new o-rings and seals to ensure a proper and secure fit during installation. These components are essential for maintaining the fuel efficiency and overall performance of a car's engine. This kit is designed specifically for Porsche vehicles, but the contents can be used for other types of cars as well.