okay, so I'm looking at getting a new phone, one with bluetooth. I've got a 2002 X5 3.0, what would I need to get? Would it be a difficult install? Then, does anyone have any experience with Centenial Wireless or Cingular? I currently have verizon, but I'm not thrilled with their phones and how they disable certain features on their phones. Just wondered if anyone had any suggestions for other carriers.