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Vehicle Identification Number Code

Engine can be identified by the eighth character of Vehicle Identification Number (VIN). The VIN is located on top left corner of instrument panel and is visible through windshield.

VIN ENGINE CODES

Application Code
4.1L (250") DFI (1) 8
5.0L (305") TPI (2) F
5.0L (305") 4-Bbl. G
5.0L (305") 4-Bbl. H
5.0L (307") 4-Bbl. Y
5.0L (307") 4-Bbl. (3) Q or 9
5.7L (350") 4-Bbl. (4) 6
5.7L (350") TPI (4) 8
(1) Digital Fuel Injection.
(2) Tuned Port Injection.
(3) Some late models vehicles are stamped VIN "Q".
(4) Police models.