Genuine OEM Audi Engine Air Intake Hose, part number 03G129629E. This hose channels filtered air from the air filter assembly into the engine's intake manifold, crucial for combustion. It is a key component in the engine's air supply system. Weighing 0.672 kg and measuring approximately 0.335 m in length, it is designed for precise fitment. Genuine OEM hoses ensure correct routing geometry, material composition, and resistance to engine heat and vacuum, preventing leaks and maintaining consistent airflow.