Restore proper idle to your engine with this new direct replacement Idle Air Control Valve/motor the IAC is a key component to your engine's idle speed by allowing for air to bypass the throttle plate. A bad or malfunctioning idle air control valve/motor will often cause a of symptoms such as engine stalling engine stumbling and irregular fluctuation of engine idle speeds. EASY DIY Plug and Play Install. Perfect for any professional or weekend mechanic. Built to quality control standards.Not easy to damage, long service life Stable performance, high reliability.a perfect replacement for your old ones Type:Idle Air Control Valve Fitment Type:Direct Install Condition: Part number:1L3Z-9F715-AA 1L3Z9F715AA Fitment: For E-150 4.2L 256Cu. In. V6 GAS OHV 2003 For E-150 Club Wagon 4.2L 256Cu. In. V6 GAS OHV 2003 For E-150 Econoline 4.2L 256Cu. In. V6 GAS OHV 2001-2002 For E-150 Econoline Club Wagon 4.2L 256Cu. In. V6 GAS OHV 2001-2002 For E-250 4.2L 256Cu. In. V6 GAS OHV 2003 For E-250 Econoline 4.2L 256Cu. In. V6 GAS OHV 2001-2002 For 4.2L 256Cu. In. V6 GAS OHV 2002-2008 For 4.2L 256Cu. In. V6 GAS OHV 2004 Colour:Silver & Black Material:Plastic+Metal Package Contents: 1 * Idle Air Control Valve