Genuine OEM Volkswagen Coolant Flanged Adapter, part number 03H121133. This essential component is designed to connect various coolant hoses within the engine cooling system, facilitating the proper circulation of engine coolant. It is typically found within the engine bay, integrating into the complex network of cooling lines. Constructed from robust, heat-resistant plastic, it ensures a secure and leak-free connection. Opting for a genuine OEM adapter guarantees precise fitment and material integrity, crucial for maintaining the efficiency and longevity of the engine's cooling system.

Catalogue entry: CONNECTION.