Part Name/Number

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Helle everyone, I was wondering what this hose does and where I can find the part. The diameter of it too would be great : )
On drivers side.
Sorry if this is a stupid question : P

 

[oddball]

Breather tube, part of the positive crankcase ventilation. It brings fresh, filtered air from the intake tube and makes it available to the inside of the engine. The other end of that pathway is the tube on the other side of the engine that goes into (or behind, it's been a few years) the throttle body where catch cans are usually installed.
You can probably find it by digging through the parts diagrams from the Kia dealers, like kiaparts.com

 

[10stepsback11forward]

Breather tube, part of the positive crankcase ventilation. It brings fresh, filtered air from the intake tube and makes it available to the inside of the engine. The other end of that pathway is the tube on the other side of the engine that goes into (or behind, it's been a few years) the throttle body where catch cans are usually installed.
You can probably find it by digging through the parts diagrams from the Kia dealers, like kiaparts.com

Thank you : D
I was thinking the same thing. I just wanted to double-check.