The Vemo Volkswagen Thermostat Housing - V15992109 is a replacement part for Volkswagen vehicles. It is designed to house the thermostat, which helps regulate the engine's temperature. This product is made by Vemo, a trusted brand in the automotive industry. It is specifically designed for Volkswagen models and is made with high-quality materials for durability and performance. This thermostat housing is an essential component for maintaining the proper functioning of the engine and ensuring optimal performance. It is a reliable and efficient replacement part for your Volkswagen vehicle.