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Formula
Example:
1 Country of Mfg. USA
G Manufacturer GM
2 Car Division Pontiac
F Car Line Firebird
S Series Base
2 Body Types 2-Dr. Coupe
1 Restraint System Manual Belts
H Engine 305CID, V8, LG4, Chevy
X Check Digit
H Model Year 1987
N Assembly Plant Van Nuys, CA
100001 Body Number
Vehicle Identification
Number: 1G2FS21HXHN100001
Commonly refer to as the "VIN Number", this series of numbers and
letters is stamped on a plate on the top of the instrument panel visible through
the windshield.
First Digit:
Identifies the country in which the vehicle was built.
1 = U.S.A.
Second Digit:
Identifies the Manufacturer.
G = General Motors
Third Digit:
Identifies the automotive division.
2 = Pontiac
Fourth Digit:
Identifies the car line.
F = Camaro/Firebird (Thus "F-body")
Fifth Digit:
Identifies the series.
S = | Firebird Formula |
W = |
Trans Am GTA |
Sixth and Seventh
Digit: Identifies the body type.
87 = 2-Door Coupe
Eighth Digit: Identifies the engine.
VIN Code |
Transmission |
Engine |
Induction |
Displacement. |
Bore | Stroke |
Compression Ratio |
Horsepower |
Torque |
---|---|---|---|---|---|---|---|---|---|
S | M5, A4 | LB8 V6 | MFI | 2.8 (173) | 3.50 | 2.99 | 8.9:1 | 135@5100 | 160@3900 |
H |
M5, A4 |
LG4 V8 |
4BBL |
5.0 (305) |
3.74 | 3.48 |
8.6:1 |
170@4400 |
250@2800 |
155@4200* | |||||||||
F |
A4 |
LB9 V8 |
TPI |
5.0 (305) |
3.74 | 3.48 |
9.3:1 |
190@4000 |
295@3200 |
165@4400* | |||||||||
F |
M5 |
LB9 V8 |
TPI |
5.0 (305) |
3.74 | 3.48 |
9.3:1 |
215@4400 |
295@3200 |
205@4400* | |||||||||
8 |
A4 |
(L98) B2L V8 |
TPI |
5.7 (350) |
4.00 | 3.48 |
9.3:1 |
225@4400 |
330@2800 |
210@4400* |
*Note: Flammang, James M. & Kowalke, Ron. 1999. "Standard catalog of American cars 1976-1999". Krause Publications, pp 873
Abbreviations:
A4 - Automatic Transmission 700R4
M5 - 5 Speed Manual Transmission 4BBL - 4 Barrel
TPI - Tuned Port Injection MPFI - Multiport Fuel Injection
Ninth Digit: Identifies the check digit.
Tenth Digit:
Identifies the model year.
H = 1987
Eleventh Digit:
Identifies the assembly plant.
N = Norwood
L = Van Nuys
Last Six Digits: Represent the basic production numbers, 100001/up