Panasonic player for Sonata,2003

Hi ,
 
I was thinking to upgrade my default CD player with an new MP3player and I got this Panasonic player model CQ-C5305U. Now I realized that i commited a faux pas, buying the stuff without looking into compatibility . Is it possible that this model or for that matter any good panasonic player might fit into my hyundai sonata.
 
Please suggest