you can get all part numbers here:
http://www.acuraparts247.com/
here are some pictures to help visualize it:
i believe you mean part# 84231-ST7-000ZA (#10 in the 2nd picture)?
can you take a picture of the damage that you described? yes, you may have to straighten that out if it really is bent out of shape. that actually may be all that you need to do, but we need to see pics to tell you with more certainty.