This product is a comprehensive cooling system kit designed for use in Volkswagen and Audi vehicles. It includes a variety of components that work together to maintain the proper temperature of the engine and prevent overheating. The kit contains eight different items, including a thermostat, water pump, radiator, radiator hoses, coolant expansion tank, radiator cap, and various gaskets and seals. These parts are essential for the proper functioning of the car's cooling system and are all genuine, high-quality products. This kit is suitable for use in a wide range of Volkswagen and Audi models, making it a versatile and convenient choice for car owners.