2002 Sable IAT Sensor
 

Autozone says the code says bad IAT sensor. Gices them a part no. which they sell me.

WHERE does it go?

found some stuff online that says it's integrated into the MAF sensor.
Then WHY did it come up with a part for it that wasn't the MAF?

Help me please :)

the IAT is usually located on the intake manifold in the air channel somewhere. sometimes it's located near the MAF sensor. I can also be called an air charge sensor. On your car, it may well be the MAF though. Hopefully someone who knows more about the sable will chime in.