Genuine OEM Audi Air Intake Duct, part number 5Q0129618C. This corrugated plastic duct is a key part of the engine's air induction system, responsible for channeling clean, filtered air from the air filter housing directly to the engine. It ensures a smooth and unrestricted airflow path. Weighing 0.061 kg, this duct is designed for precise fitment and durability. Genuine OEM air intake ducts ensure correct routing, material flexibility, and airtight connections, which are vital for optimal engine performance and fuel efficiency.