Genuine OEM Audi Air Hose, part number 4N0907843A. This hose is designed to transport air within a specific vehicle system, ensuring efficient operation and proper function. It is an integral part of the air management assembly. Weighing approximately 0.333 kg and measuring 0.333 m in length, this genuine OEM air hose guarantees precise fitment and material integrity for reliable, leak-free performance and long-term durability.