What do I need to replace after accident for airbags and seat belt

The repair facility will let you know after *hands-on* evaluations.

Hello, simply put, you really need to have a professional analysis for your safety. Typically, though, any deployed component, such as seat belt pretensioner and air bags must be replaced. The restraint control module / diagnostic monitor may also be needed. Any affected crash sensors must be replaced. Again, it's all a wild guess; you'll need to have troubleshooting performed.