Hi there, my 2002 C230K sports coupe needs a new upgraded sound system head unit. I want to install a double din touch screen DVD head unit that works with the steering control. The car also still has a car phone with the curley cord and that has 2go, i was wondering if there's a bluetooth device that can be installed to cover the gap where the phone cord is coming out? Please provide some options and all the addisional parts that will be needed, like spacers, wiring n stuff??