Need help identifying a part

[drunkenguitarist]

Hey all, I just got back from riding and I noticed this loose and rattling about. I've tried looking at the parts lists online, but I can't seem to find it.
In any case, I'll have to break down the exhaust system and see where this belongs.

 

[rjr]

Headlight adjuster?

 

[drunkenguitarist]

Thank you! I just looked at the "electrical accessories" section and you're right.
Whew, I thought it was something much more serious.