Genuine OEM Toyota Radiator Air Guide, part number 165940T040. This component is designed to direct airflow effectively towards the radiator, ensuring efficient engine cooling. It is typically located at the front of the vehicle, in front of the radiator assembly. Manufactured with precise specifications to maintain factory-level performance and durability. Genuine OEM parts are critical for radiator guides to ensure proper airflow and prevent overheating, maintaining the vehicle's cooling system integrity.