[salth2oj]

Hello All,
While replacing my oil level sensor connector O ring last night on my new to me 08 Aero, I found this plastic hose connector.
I have no idea where it would go. It has an unusual shape. Hoping someone with a little more experience then me has an idea of where it came from.

Thanks

 

[Hus_sho]

Check the vacuum lines behind the engine .

 

[salth2oj]

I think you are correct, they are the same fittings used on the vacuum tube assy. Most likely from the last owner.