Nissan Altima 2002-2004 Radio AM FM CD Player w Auxiliary Input 281858J100 PY020 Professionally Remanufactured OEM Unit Modified to include Auxiliary Input in the face for use with iPod, iPad, Android, Satellite Radio, mp3 Players and more! Model Number: 281858J100 REF Number: CQ-JN2161X Part Number: PY020 Fits: 2002 2003 2004 Nissan Altima Technical Support Provided by 1 Factory Radio