Genuine OEM Hyundai EGR Cooler Inlet Hose, part number 254702U000. This hose is designed to carry exhaust gases to the EGR cooler, playing a critical role in the vehicle's emissions reduction system. It serves as the inlet connection to the EGR cooler. The hose features partial heat shielding for protection against high temperatures. Using a genuine OEM hose ensures correct routing, proper sealing, and resistance to the corrosive exhaust gases, maintaining the integrity of the emissions system.