do you have the harness? if so look at the plug for the MAF & see if it has 3 or 5 pins.
i have a 3 pin from the 02 camaro motor i'm putting in my truck but my harness is set up for the 5 pin so i had to get a 5 pin MAF & have the 3 pin MAF left over.
they do make a harness that goes from 3 to 5 pin if you want to go that route.
i'll take $30 shipped for the 3 pin i have, it's been de-screened.