Programming: 1. Close all doors then open drivers door press unlock button on drivers door while door is open . Insert key into ignition. Keep foot off brake pedal. 2. Turn ignition from Off to Run 8 times ending in Run ( Do not start the car, run position is just before the vehicle will start Off is turned all the way back when the key can be removed from the ignition ). Must be performed within 10 seconds. Locks will cycle signaling entering into programming mode. 3. Press any button on the remote being programmed, locks cycle confirming programming. Repeat this step for any addition remotes. 4. Turn key to off, locks will cycle to end programming mode. This remote will work as a replacement for the following part numbers: CWTWB1U345, CWTWB1U331, GQ43VT11T, CWTWB1U212, 8L3T-15K601-AB, 2L3T-15K601-AB, F87B-15K601-AB, 8L3Z-15K601-AA, 164-R8007, OUCD6000022, 164-R8070. Compatibility: please be sure to check the vehicle fitment guide. Your vehicle must already be equipped with keyless entry for the remote to work. 2003-2013 Ford E-Series E150 E250 E350 2007-2015 Ford Edge 2001-2013 Ford Escape 1999-2003 Ford Escort 2000-2005 Ford Excursion 1998-2011 Ford Expedition 1998-2015 Ford Explorer 2001-2010 Ford Explorer Sport Trac 1998-2016 Ford F-Series F150 F250 F350 2004-2007 Ford Freestar 2005-2007 Ford Freestyle 1998-2011 Ford Ranger 1998-2003 Ford Windstar 2006-2008 Lincoln Mark LT 1998-2002 Lincoln Navigator 1999-2009 Mazda B-Series Pickup 2001-2011 Mazda Tribute 2005-2011 Mercury Mariner 1998-2010 Mercury Mountaineer 2000-2002 Mercury Cougar 2009-2016 Ford Flex 2006-2012 Ford Fusion 2008-2009 Ford Taurus X Package Included: 2 X Keyless Entry Remotes