HI. I have an A2, '03 plate with the Chorus stereo unit with "half Bose" amplifier (apparently) and am trying to fit a Parrot CK3200+ Bluetooth unit into the car (this is bluetooth unit with the "large" LCD screen). I have been told by various Auto Electricians it cannot be done because of the amplifier set up etc. Is this true?. Can anyone help?? Thanks.