Genuine OEM Volkswagen Air Filter Air Routing Hose, part number 5Q0129618E. This flexible hose is a vital component of the engine's intake system, responsible for directing clean, filtered air from the air filter housing towards the engine's intake manifold. It ensures a sealed and efficient path for combustion air. Weighing 0.099 kg, this hose is designed for flexibility and durability. Using a genuine OEM air routing hose guarantees the correct diameter, material composition, and routing geometry, which are essential for maintaining proper air flow, preventing leaks, and protecting the engine from unfiltered contaminants.