I was driving last night, hit one of those plate covers, construction workers use and I guess I misjudged it and the impact from it was severe enough to deploy my airbag.

I've been up all night looking for answers and solutions but a few questions remain unanswered.

I found this: http://www.ebay.com/itm/03-04-Infini...2b573c&vxp=mtr

...
But it states that it's for sedans. Is this still able to be installed in coupes?

It says it's an airbag module (which I'm assuming is that little metal box with the yellow bracket for tabs) so do I not have to send my current module to be reflashed to a service like: http://www.airbagcenter.com/ResetMod...le_resets.aspx

It was only an impact with the metal grate and no collision occured, is there anything else on the car I should be checking?

I've never had this happen to me so any piece of information is helpful.

Thank you.