Heres the part on autozone.

CARDONE MASS AIR FLOW SENSOR for a 1996 FORD CONTOUR

Unit Price: $92.99
Core Value*: $60.00
Part No.: 74-9522
Weight: 1.15 lbs.
Warranty: 3 MO

It says you get back the $60 core value when you return your core (I guess thats my old one). If so, $32.99 seems almost too cheap.

1996 Contour Sport 2.0L Zetek Ford Racing 9mm wires Exhaust resonator removed Magnaflow Muffler 2 MTX4000 12's, Pioneer DEH700 Deck