Yes, airbags can be removed and replaced.
No, you do not have to buy airbags for your car. The airbags will come automatically when you buy your car.
yes airbags protect you in a car crash
No. If the airbags have deployed, they will need replaced.
Airbags are designed to be used only once.
airbags on the sides of the doors of the car.
Well if you get airbags your defeating the purpose of having a old car
No they're to old and the car doesn't come with spaces for airbags.
Yes if the car is hit hard enough the sensors will deploy the airbags
Not necessarily. The airbags are designed to activate during any crash that exhibits enough force to trigger the mechanism. Even a small impact can activate the airbags. It certainly doesn't mean the car is unusable - the used airbags can be simply replaced at a garage.
the luxury SUV with the most airbags is the Acura MDX
Airbags are good because it makes your car look good and efficient!
Many companies manufacture airbags including car manufacturers themselves.