airbag replacement after crash

I had a minor front end impact until my bags blew, broke my windshield, and tripped sensors which disabled my vehicle. I found a pair of bags w/control module. Is that all I need get and install to clear the codes and get my damn horn to stop blowing when I connect the battery? Also will my front windows and lubber part @ upper rear corners return to their normal position after being put down. It looks like they will but I can't find out until I can hook up the batt. again. Thanks.