The 2003 Land-Rover Range-Rover has a drag coefficient of .38 Cd.
In a snap panel in the glove box just under the CD multichanger.
No, the later system uses a fibre optic wiring harness and is not compatible with the earlier CD based system
It is located in the load space inside the left side panel of the vehicle.
The 2014 Land-Rover Range-Rover has a drag coefficient of 0.36 Cd.
The 2004 Land-Rover Range-Rover has a drag coefficient of .38 Cd.
The 2007 Land-Rover Range-Rover has a drag coefficient of .39 Cd.
The 2008 Land-Rover Range-Rover has a drag coefficient of .39 Cd.
The 2005 Land-Rover Range-Rover has a drag coefficient of .38 Cd.
The 2009 Land-Rover Range-Rover has a drag coefficient of 0.39 Cd.
The 2013 Land-Rover Range-Rover has a drag coefficient of 0.35 Cd.
The 2006 Land-Rover Range-Rover has a drag coefficient of .39 Cd.