Genuine OEM Audi Connection Pipe, part number 04L131521AH. This pipe serves to connect various components within the emissions system, ensuring proper flow and function. It is positioned within the emissions assembly. The part has dimensions of 0.15m x 0.085m x 0.062m and weighs 0.193 kg. Genuine OEM parts are crucial for emissions components to guarantee exact fitment and material integrity, preventing leaks and ensuring compliance.