Genuine OEM Volkswagen Connecting Pipe With Valve, part number 04C133352S. This assembly is designed to manage and control the flow of fluid or air within a specific system, often found in emissions or vacuum lines. It features integrated valves to regulate pressure or direction of flow. Constructed from durable, heat-resistant plastic and rubber, it ensures leak-free operation and proper system function. Choosing genuine OEM pipes and valves guarantees precise routing, correct material specifications, and reliable performance, crucial for maintaining emissions compliance and engine efficiency.