Genuine OEM Hyundai Fuel Pump Filter, part number 31112C0000. This essential filter is designed to remove contaminants from the fuel before it reaches the fuel pump and engine, protecting sensitive components from damage. It is typically located within the fuel pump assembly, often at the inlet. Choosing a genuine OEM fuel pump filter guarantees the correct filtration efficiency and material quality, ensuring optimal fuel cleanliness and extending the lifespan of the fuel pump and injectors.