Genuine OEM Mini Intake Air Hose, part number 13717530713. This hose connects to an idle air control valve, playing a crucial role in regulating engine idle speed by controlling air flow. It is positioned within the intake system. Constructed from flexible, durable rubber to withstand engine bay conditions. Genuine OEM hoses are designed with precise internal diameters and smooth surfaces to ensure optimal air flow and prevent leaks, maintaining factory performance and reliability.