The Pioneer GEX-P9230XM XM Digital Satellite Tuner is designed for Pioneer SAT Radio Ready and XM Ready head units and AV receivers. Connect to an XM-compatible Pioneer in-dash stereo and enjoy the programming variety of XM satellite radio in your vehicle. And you can then surf XM content by channel number or category, view artist and song titles on the stereo's display, and save up to 18 channels as presets. Enjoy all of the benefits of XM Radio, including over 170 digital channels coast-to-coast, over 80,000 hours of entertainment each month, plus much, much more.