Genuine OEM Hyundai Air Filter Box, part number 28110CO100. This crucial component houses the engine's air filter, protecting the engine from harmful dust, debris, and other contaminants by ensuring only clean air enters the intake system. It is located within the engine's air intake assembly. Opting for a genuine OEM air filter box guarantees precise fitment, proper sealing, and durable construction to maintain optimal engine performance and longevity.