Don't remember either of those on my 1.8! 
As said, pictures aren't the best though!
Second is the usual fitting for an oil breather, but theyre usually yellow not blue. Possibly something to do with emmisions if its a later one, for a charcoal canister or something?

As said, pictures aren't the best though!
Second is the usual fitting for an oil breather, but theyre usually yellow not blue. Possibly something to do with emmisions if its a later one, for a charcoal canister or something?