I need this part.
 

I did search, but I don't know what it's called and so cannot find a part number. I just know it's a plastic elbow in the intake duct.

I'm hoping for some helpful info.

In red circle...

http://i.imgur.com/AOA9clg.jpg

Much thanks.

You either need to purchase the entire hose or maybe it's time for an aftermarket intake.

Later edit: and of course, can also be fixed by someone knowledgeable enough to fit a metallic nipple instead of the plastic broken one.

I replaced a couple of those with random nipples from Lowes