Fitment: 2000-2001 Dodge Dakota 2000-2001 Dodge Durango 2002-2003 Dodge Ram 1500 1999-2001 Jeep Grand Cherokee 2002-2003 Jeep Liberty Package Include: 1 *Idle Air Control Valve Product Information: Product Type: Idle Air Control Valve Product Color: As Shown Product Installation: Direct Replacement Product Manufacturer Warranty:1 Years An idle air control actuator or idle air control valve (IAC actuator/valve) is a device commonly used in fuel-injected vehicles to control the engine's idling rotational speed (RPM).In carburetted vehicles a similar device known as an idle speed control actuator is used. .