This Febi Bilstein Water Pump & Timing Belt Set (part number 172599) is a crucial component for your vehicle's timing system. It ensures the proper synchronization of your engine's valves and pistons. The set includes a water pump, which is essential for maintaining optimal engine temperature by circulating coolant. Key specifications include a width of 18mm, 121 teeth, and a weight of 1.99kg. The surface is coated with PTFE (Polytetrafluorethylene) for enhanced durability and performance. This part is designed for vehicles with air conditioning and is compatible with a wide range of VW, Audi, and Seat models. Please verify compatibility with your specific vehicle using the provided OE numbers and TecDoc engine numbers before purchase. This product is sold individually.