Genuine OEM Audi Connecting Hose, part number 079131605J. This hose serves to connect different parts of the engine's air intake or emission control systems, facilitating the flow of air or gases. It is positioned within the engine bay, linking specific components as per the factory design. Constructed from high-quality, heat-resistant rubber or silicone for durability and longevity. Genuine OEM ensures the correct diameter, routing, and material composition for leak-free operation and optimal system performance.