This engine crankshaft position sensor is designed to match the fit and function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Ford Contour: 1995, 1996, 1997, 1998, 1999, 2000] - [Ford Escape: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012] - [Ford Five Hundred: 2005, 2006, 2007] - [Ford Freestyle: 2005, 2006, 2007] - [Ford Fusion: 2006, 2007, 2008, 2009, 2010, 2011, 2012] - [Ford Mystique: 1995, 1996, 1997, 1998, 1999, 2000] - [Ford Taurus: 1996, 1997, 1998, 1999] - [Lincoln Zephyr: 2006] - [Mercury Cougar: 1999, 2000, 2001, 2002] - [Mercury Mariner: 2005, 2006, 2007, 2008, 2009, 2010, 2011] - [Mercury Milan: 2006, 2007, 2008, 2009, 2010, 2011] - [Mercury Montego: 2005, 2006, 2007] - [Mercury Mystique: 1995, 1996, 1997, 1998, 1999, 2000]