The Genuine VW/Audi Timing Chain Kit - 178695 is a comprehensive kit of products designed for servicing the timing chain of a car. It includes a variety of components that are essential for maintaining the proper functioning of the timing chain. The kit contains a timing chain, tensioner, guide rails, sprockets, gaskets, seals, and other necessary hardware. These components are specifically designed to fit and work with VW and Audi vehicles, ensuring compatibility and reliability. This kit is an essential tool for any mechanic or car enthusiast looking to perform a thorough timing chain maintenance on their VW or Audi vehicle. It is a high-quality and genuine product, guaranteeing the best performance and durability for your car.