Unable to indentify part on 1994 Acura Vigor

On the passenger side (left) there is a engine part connected to a belt. My Acura dealer parts Dept. cannot indentify it. One person suggested it"s a smoke pump. It is starting to makes noise. Can you suggest a place to have it repaired, rather than disconnecting the belt? Thanks

1 answer
here are some shops near you, it should not be too difficult to repair.

http://repairpal.com/directory?address=60610&car_brand_names=Acura