Hi All.
Just upgrading my 2G to the 3G high system with 3D Google earth mapping on my W12 there fore all parts are available from my car that includes the following.
MMI SCREEN
HVAC CLIMATE CONTROL WITH HEATED AND VENTILATION
CONTROL HEAD
CAN GATEWAY WITH LANE ASSIST ACC AND SIDE ASSIST AND REVERSE CAMERA
AMI UNIT
Navigation drive
Radio tuner
Cd changer
Bang&Olufsen Amplifier
Ps I will update you all with a build thread when it's all done