Originally Posted by UCrewX5

There's currently only one Verizon phone with a snap-in adaptor - the Motorola V710. There are part numbers and references to the assorted problems the V710 has with working with the BMW BT system at http://www.xoutpost.com/bluetooth_compatible_phones.htm

I hate to see you leave Cingular, but you have to go with what works best for you.