What are these two on the pictures? In picture one i am talking about the breather pipe that seems to have been dropping some blacking liquidy substance and i want to know why and how it has done that and where it goes to Im guessing it goes to the air filter box but not completely sure

In the second picture i want to confirm wheter that is the airbag sensor or not.

 

Not sure about pic 1 but pic 2 looks like the ambient temperature sensor.

 

Pic one is either the vent for the battery box, or the ECU, I forget which one.

 

Battery I think....might want to check it....battery acid is hell on aluminum radiators

 

Ah , thanks guys i just checked my battery was leaking acid because it wasnt seated properly so it was jiggling around while driving. I was scared that the oil changers might have overfilled the engine......