The Genuine VW / Audi Fuel Injector Kit - 178307 is a comprehensive kit of products designed for use in a car's fuel injection system. This kit includes various components such as fuel injectors, seals, gaskets, and other necessary parts for proper fuel delivery and engine performance. It is specifically designed to fit Volkswagen and Audi models, ensuring compatibility and reliable performance. The kit is an essential tool for maintaining and servicing the fuel injection system of these vehicles, helping to improve fuel efficiency and overall engine performance.