Description:

[Vehicle Fitment]: Compatible with Ford Explorer 2002-2003 V6 4.0L, Freestar 2004-2007 V6 3.9L, Freestar 2004-2007 V6 4.2L; Compatible with Mercury Monterey 2004-2007 V6 4.2L, Mountaineer 2002-2008 V6 4.0L---Auxiliary Air Valve; Compatible with Mercury Mountaineer 2009-2010 V6 4.0L. [Reference Number]: AC422, CX1771, 4J1063, 2152068, 1L2Z9F715AA. [Specifications]: Port Quantity: 1; Terminal Quantity: 2; Gaskets Included: Yes; Packaging Type: Box; Fitment: Direct Replacement. [Advantages]: Regulates engine idle speed by controlling the amount of air that bypasses the throttle plate when the throttle is closed. It smooths the idle speed, reduces fuel consumption and gives your car a higher performance..