34m
under the hood
It is on the intake manifold near the thermostat housing.
Locally there aren't many options, but many websites have tons of stuff for you. http://www.wheelsrims.net/pontiac-bonneville-inventory.html
you have to remove the radiator and fans and all the covers and then the alternator will be a piece of cake to pull out and replace
Open the driver's side door and remove the panel on the side of the dash. If not there, then the passangerside of the dash.
under car folow ac lines into small tube protruding out near them
heater core
Go found out
of corse
you take it out and put in a new one
13.5 - 14.5