The Genuine VW / Audi Drive Belt Kit - 178165 is a comprehensive kit of products designed specifically for cars made by Volkswagen and Audi. This kit includes a variety of components that are essential for maintaining the drive belt system in a vehicle. The contents of this kit include a drive belt, tensioner, and pulley, all of which are crucial for keeping the drive belt functioning properly. Additionally, the kit also includes other necessary hardware and components to ensure a complete and thorough installation. This kit is designed to service the drive belt system of a car, helping to keep it running smoothly and efficiently.