Oh wait!
Hmmm I keep looking at that pic in the link... the more I look at it, the more it doesn't look just right. It's very similar, but not exactly the same. It should be one part that flaps like wings and comes together. This piece looks too round. Ugh I hope I didn't mess you up! I just installed one on a G4 I'm fixing for my sister.
Check this link out. This is the correct one. I'm so sorry if I messed you up! 
[URL unfurl="true"]http://www.goodvac.com/Headlight_assembly_pivot_bushing_K_p/k-prt-hlcp-161689s.htm[/URL]
