Genuine OEM Hyundai Air Duct Assembly, part number 28210CO100. This essential component is responsible for channeling ambient air from the vehicle's exterior into the engine's air intake system. It is positioned to guide airflow efficiently towards the air filter box. Using a genuine OEM air duct ensures precise routing, proper sealing, and durable construction, which is critical for maintaining optimal engine performance and preventing unfiltered air from entering the engine.