You had a good response in one of your earlier post. There are many components that make up the SRS airbag system. If the car is not equipped with the right wiring harness and sensor it would be a pretty big job to tackle if you had to retrofit these components from another car. Furthermore, airbags pack a strong punch when they are deployed if you size the car with high impact airbags you could hurt yourself or someone else. It is much easier and safer to buy a car that is equipped with the airbags already.

Good luck

Airbag Replacement