i have a 92 firebird. it was totalled in january i got it fixed and bought a airbag with sensor. i got it rather cheap , but the question is. Do you have to buy a computer also for the air bag?

 

As far as I know, the SIR system has two relays that you need, one under the hood (I think it's near the center of the radiator support) and one under the console, beneath the radio pod. I am guessing that your front unit was destroyed...

MILT