Battery is installed and ready to be programmed to your vehicle upon arrival. 

Compatible Models Include: 2006-2007 Ford Five Hundred, 2006-2007 Ford Taurus, 2005-2011 Ford Focus, 2006 Ford Fusion, 2006 Ford Thunderbird, 2006-2009 Ford Mustang, 2006 Lincoln LS, 2006-2011 Lincoln Town Car, 2006 Mercury Milan