The Genuine VW / Audi Fuel Injector Kit - 178309 is a comprehensive set of products designed specifically for fuel injectors in Volkswagen and Audi cars. This kit includes various components necessary for maintaining and servicing fuel injectors, ensuring optimal performance and efficiency of the vehicle's engine. The contents of the kit may vary, but typically include items such as fuel injector seals, o-rings, gaskets, and other necessary hardware. This kit is suitable for use in a range of Volkswagen and Audi models and is an essential tool for any car owner looking to properly maintain their vehicle's fuel injection system.