Brand New Kenwood KDC-152 In-Dash Car CD/MP3/WMA Stereo Receiver with Front 3.5mm Auxiliary Input & Red Illuminated Buttons
This unit is a great little upgrade to a stock radio. It has plenty of customizeable listening settings, is a breeze to install, and interface/menu is easy to navigate (can't say that for all units).  I would highly recommend this for a needed replacement or stock upgrade.