SERVICEIf you have any questions with our key fob, please communicate with us at any time. When you buy the smart key fob, please check your vehicle model and year.PROGRAMMINGFor the key programming process is a bit cumbersome, so you need to find a professional locksmith to help cutting and programmingPRE-TESTED:Each key remote replacement comes with a complete electronic assembly with a battery, and a fully tested complete uncut ignition key with a keyless entry remote.COMPATIBILITY VEHICLEfor 2 replacement remote head key fobs with 4 Buttons with uncut key blade fit Chrysler 300c 05-2007, Aspen 07-2009, Dodge Charger 06-2007, Durango 07-2009, Jeep Commander 06-2007, Grand Cherokee 05-2007REFERENCE NUMBERReplacement for FCC ID: KOBDT04A,OHT692427AA; Part numbers: 05179512AA, 05170486AA, 56038749AD, 56038749AG, 05183349AA, 56038768AD, 56038768AG, 68004413AA, 05179514AA, 56038757AE, 56038757AH and more