I think the 3 pin connector is the crank sensor which I think goes to the connector box octopussy. The short (front) one out of the injector harness is the vanos solenoid. The middle one is the intake air temp sensor.
The plastic hose (with the clip) gets clipped to the bottom of the evap solenoid.
there should also be a plastic hose with the same kind of clip (I think) that goes from the evap solenoid (clips) to the bottom of the intake.
The pics are a bit confusing because I think they are making the part you are focusing on much bigger then the rest. The evap solenoid looks the size of the vanos solenoid!
Pictures work even better if you take some before hand!
The bottom pic I think is the connector for the IAC motor.