7F6N vs 7G9N???!!
 

As an aside to this thread https://www.jaguarforums.com/forum/x...ff-car-228778/
Just wondering if anyone knows the difference between these? And should they be interchangeable?

Thought I would chuck this here as I know there used in multiple models

7F6N is the base audio head unit with the internal amplifier
7G9N is the premium audio head unit for external amplifier

In my experience, they are not interchangeable, i.e. you cannot run an external amp with a base head unit.