replace timing belt,balancer belt,water pump and oil seals for cam shaft and crank shaft.this will be the best way to get rid of any future problems from these areas bcos if any one of these breaks...
$2000 per airbag
No. Most factory sensors are built by outside resources. you can buy any direct fit sensor from bosch, ngk, aisin etc.
Yes, it has a driver's air bag but no passenger air bag.