THIS IS A USED OEM GENUINE 2007 2008 2009 Nissan Altima BOSE Navigation Radio PART NUMBER 25915 JA00B OEM TESTED AND WORK PERFECT ALSO IM OFFER 14 DAYS WARRANTY , PLEASE MAKE SURE YOU HAVE THE SAME STEREO PART NUMBER BEFORE TO BIDD , THIS RADIO IS 100% ON WORKING CONDITION ,NAVIGATION DISC IS INCLUDE , THIS IS A OEM GENUINE NISSAN FACTORY AND WORK WITH FACTORY AMP , FEEL FREE TO ASK ANY QUESTION BEFORE TO BIDD