My first post. Just picked up an '03 CPO X5 on Friday.

My searches here are leaving me more confused than when I started.

I have an '03 with a 12/02 build date.

It has NAV with a changer.

I have XM in my other cars right now but I'm OK with Sirius if need be (only use it for CNBC anyway).

Do I have any options for hooking up a satellite radio and controlling it through the head unit?

TIA,
Mike O.