Bumper Assembly Question
 

I recently read ended someone and I took off my hood to inspect for further damage. There is a black plastic piece directly under the headlight that is cracked and needs to be replaced. From what I can tell my guess is that the piece is the retainer, which would be #7 in this diagram. They list both a left and right retainer (there is one of the pieces i'm talking about under each headlight).

Can someone confirm that this is the piece I need?

http://www.trademotion.com/schematic.../5/5455005.gif