Genuine OEM Volkswagen Engine Air Intake Duct, part number 6R0129618H. This component is responsible for channeling clean, filtered air from the air filter housing to the engine's intake manifold, ensuring proper combustion. It forms a critical part of the air intake system, often connecting the air box to the throttle body or turbocharger inlet. Constructed from durable, flexible plastic, this duct weighs approximately 0.168 kg and measures 0.25 m in length. Using a genuine OEM air intake duct guarantees the correct routing geometry, material flexibility, and resistance to engine bay temperatures, preventing air leaks and maintaining optimal engine performance.