This listing is for 2(Pair) NEW FACTORY ORIGINAL Ford Transponder Chip Ignition Master Key Blanks FORD JEWEL OVAL LOGO ‘SA’ On Blade For Ford Crown Victoria 2003-2012 Ford Escape 2005-2012 Ford Expedition 2003-2015 Ford Explorer 2002-2010 Ford Explorer 2011-2015(NOT for PushToStart Models) Ford Explorer Sport Trac 2001-2010 Ford F-150 2004-2014 Ford F-250 2004-2016 Ford F-350 2004-2016 Ford Five Hundred 2005-2007 Ford Focus 2006-2011 Ford Free Star 2004-2007 Ford Freestyle 2004-2007 Ford Mustang 2005-2014 Ford Ranger 2001-2015 This key is compatible with all vehicles listed in our compatibility table above. PROGRAMMING SECTION: This type of vehicle requires you to have 2 (TWO) existing keys that start the vehicle in order to program this key yourself. If you currently only have 1 (one) key (or zero), you will NOT be able to program this key yourself – it will need to be programmed by a dealer or qualified locksmith. keep in mind locksmiths usually charge much less to stay competitive. This is why itâs a good idea to have three keys that will start the vehicle at all times. The programming is quick, easy and no tools are required. Once purchased, please email us with the year make and model of your vehicle and we will send email you back with the programming instructions ADDITIONAL INFORMATION When purchasing your item from us you can always be sure that you will be handled with the up most care. We fully test your item just prior to shipping to make sure that it is transmitting a strong proper signal. Customer Service is our number 1 priority here !