Don't know about now, but when I went to school on airbags back in 01, the list of mandatory replacement items after deployment was rather extensive. Used to be airbag(obviously), column, dash board support bar that the column bolted to, and the steering shafts. I think alot of this early on was due to early mechanical airbags that worked much like a shotgun with an impact pin in the center of the column that discharged them. HATED working on vehicles with them, disconnecting the batteries did nothing to disarm them.