In a recent accident in my Montero Sport 03 both airbags deploy, i replace then (but not connect them because the SRS light still on).
To make the functional again do I need to replace anything else or just reset the computer?

 

you need to replace the crash sensors

 

The air bag sensor is like a shock sensor and should be replaced if broken but the air bags also run on a comp on most cars and needs to be replaced don'tt hook them up now or it could deploy. if you have the extra cash replace the bumper sensor as well to be sure but the dealer that i worked for never replaced them just the comp and bags. also make sure your battery is unhooked before pluging anything in, make sure no one is in the car just in case. i have seen them blow just by the electric discharge that happens when plugging them in. it takes less then 9v to pop one. Hope it helps,