· 1993 range rover lwb - Roman Bronze
The ball shaped item is a vacuum retention device. That is, it gets a vacuum from the motor and retains it until it is used no matter what is happening with the motor at the time. The vacuum is used to operate some heater controls.
It connects to the passengers side of the intake plenumThank you for that info now my second question is, where do both the tubes connect to?
Also what is that T shaped part and what and where do the tubes trace to and from?
Ex: one end of the tube starts here and connects to this...etc