Pioneer
Navigation units
The Pioneer Avic series navigation units do it all. They come with wireless Bluetooth built in. It will pair to your cell phone automatically every time you get in your vehicle. These units also come with very intuitive iPod controllers. You can search through your iPod right from the touch screen and even watch video from your iPod.
Audio / Video units
The A/V head units from Pioneer are among the best in the industry. They are by far the easiest to use. You can add just about any feature you can think of, including time alignment, auto equalization, streaming bluetooth audio, iPod control, Auxiliary sources, back-up cameras, and much more.
Bluetooth units
This simple double din unit is a great upgrade. It includes iPod controlling capability and has built in blue tooth capability. This unit will pair right to your phone and download your contact list allowing you to dial a call right from the radio.
CD receivers
Pioneer has a full line up of standard receivers. Choosing which unit is right for you is simple. Just figure out which features you need and chose the stereo accordingly. The features to chose from include iPod control, USB device control, XM radio, Sirius radio, HD radio, blue tooth, auxiliary input, and steering wheel control interface.