The Genuine VW / Audi Timing Belt Kit - 178634 is a comprehensive kit of products designed specifically for servicing the timing belt of a Volkswagen or Audi car. This kit includes various components that are essential for maintaining the timing belt and ensuring the smooth operation of the engine. The contents of the kit include a timing belt, tensioner, idler pulley, water pump, gaskets, seals, and other necessary hardware. These products are of high quality and are designed to meet the specifications of Volkswagen and Audi vehicles. The kit provides all the necessary components for a complete timing belt replacement, making it a convenient and reliable option for car owners.