【Fitment 1】Remote key fob replacement for Ford 1998-2016 F-150 F-250 F-350 and will work and function just like the original one. Please check product description below for vehicle fit guide. 【Replacement 】Keyless entry replacement OE part Number: 8S-4Z-15K-601A, 8S4Z15K601A, CWTWB1U322,CWTWB1U345, CWTWB1U331, GQ43VT11T and more. 【PROGRAMMING】You must have a same look and same button working remote to programme this remote.find the programming steps by entering your vehicle info on www dot programyourremote dot com; www dot keyfobprogram dot com. No information is required when clicking on the link and please just close the ad. If the programming process is difficult or complicated for you, or if you do not have the original remote control, it is best to get a locksmith or dealer to help you program it. 【PREMIUM QUALITY】Each Remote key replacement comes with complete electronics assembled with battery and has been pre-tested to ensure functionality. Contact us before purchasing if you have any question. 【Purchase Instructions】Make sure that your OEM information and button appearance is the same as ours and If you don't know, please consult your dealership. Features of Key Fob Replacement:✔Each remote car key replacement comes complete with batteries and installed electronics and transponder chip,All have been pre-tested to ensure quality and functionality.★NOTE:If you are unable to complete the link,please give this item to your car dealer or a local technician/locksmith for activation. -Part numbers:8S-4Z-15K-601A,8S4Z15K601A,CWTWB1U322,CWTWB1U345,CWTWB1U331,GQ43VT11T and more.✔Please be sure to check the vehicle compatibility guide as there are remotes that look the same but are different.Please make sure that your original remote has the same buttons on it.★NOTE:Your vehicle must already be equipped with keyless entry for the remote to work.Compatible With Ford:2006-2011 Crown Victoria2008-2015 Edge2001-2014 Escape1999-2003 Escort2001-2005 Excursion1999-2016 Expedition1999-2015 Explorer2001-2009 Explorer Sport Trac2009-2016 Flex2003-2014 Focus2004-2007 Freestar2005-2007 Freestyle2010-2012 Fusion2005-2006 GT1999-2014 Mustang1999-2009 Taurus2008-2009 Taurus X2002-2005 ThunderbirdCompatible With Lincoln:2001-2006 LS2009-2013 MKS2007-2013 MKX2008-2016 MKZ2001-2015 Navigator2003-2005 Aviator1999-2011 Town Car2006 ZephyrCompatible With Mercury:2006-2011 Grand Marquis2003 Marauder2005-2011 Mariner2006-2011 Milan2005-2007 Montego2005-2007 Monterey1999-2010 Mountaineer1999-2002 Cougar1999-2009 Sable1999 TracerCompatible With Mazda:2008-2011 Tribute