Is the Delphi SA10315-11B1 XpressRC Plug and Play XM Satellite Radio for cars?

According to the information on the Yahoo shopping website, this radio is shown on display in a home setting, but a little reading on the same site, tells you that it is compatible for a car. The radio comes with a cradle, to hold the car adapter, as well as the plugs that you would need for the radio to play in your car. Sources: This radio, according to thi <a rel="nofollow" href="http://shopping.yahoo.com/p:Delphi%20SA10315-11B1%20Satellite%20Radio:1995141770">http://shopping.yahoo.  more