Ford Mustang (1999-2004) Service Manual: Vehicle Identification Number (VIN) Locator

The vehicle identification number (VIN) is a seventeen-digit alphanumeric code. The VIN is stamped on a metal tab riveted to the instrument panel, top upper left of the dash. The VIN number is also found on the vehicle certification (VC) label.

| Item | Description |
| 1 | World manufacturer identifier (WMI) |
| 2 | Restraint type code |
| 3 | Line, series, body type (passenger car) |
| 4 | Engine code |
| 5 | Computer generated VIN check digit |
| 6 | Model year code |
| 7 | Assembly plant code |
| 8 | Production sequence number |
World Manufacturer Identifier (WMI)

The first three vehicle identification number (VIN) positions are the world manufacturer identifier (WMI).
- 1FA - Ford, USA, passenger car
Restraint Type Code

The fourth VIN position is the vehicle restraint system type code.
- F - Active safety belts - all positions, driver and front passenger air bags
Line, Series and Body Type Code

Positions 5 through 7 indicate vehicle line, series and body type.
- P40 - Two-door coupe
- P42 - Two-door coupe, GT (Mach One available in GT Coupe only)
- P44 - Two-door convertible
- P45 - Two-door convertible, GT
- P48 - Two-door coupe, Cobra
- P49 - Two-door convertible, Cobra
Engine Code

The eighth VIN position is the engine displacement and number of cylinders code.
- 4 - 3.8L, OHV, EFI, six cylinder
- R - 4.6L, DOHC, EFI, eight cylinder (Mach One)
- X - 4.6L, SOHC, EFI, eight cylinder
- Y- 4.6L, DOHC, S/C, EFI, eight cylinder (Cobra)
Computer Generated Check Digit

The ninth VIN position is a government assigned, computer-generated check digit code (0-9).
Model Year Code

The tenth VIN position is the model year code.
- 3 - 2003
Assembly Plant Code

The eleventh VIN position is the assembly plant code.
- F - Dearborn, Michigan (USA)
Production Sequence Number

The last six VIN positions are the production sequence number. This number is also used as the vehicle serial and warranty number.
- 100001-599999
Vehicle Certification (VC) Label
Vehicle Certification (VC) Label Locator
The upper portion of the vehicle certification (VC) label contains the
manufacturer name, the month
and year of manufacture, the certification statement and the VIN. It also
includes gross vehicle ...
Other materials:
Information contained on the tire sidewall
Both U.S. and Canada Federal regulations require tire manufacturers
to place standardized information on the sidewall of all tires. This
information identifies and describes the fundamental characteristics of
the tire and also provides a U.S. DOT Tire Identifi ...
Switch - Horn
Removal
1. Remove the driver side air bag module (043B13). Refer to Section.
2. Remove the switches.
1. Disconnect the horn wire from the switches.
2. Remove the horn switch screws and remove the switches.
Installation
1. To install, reve ...
Jacking
WARNING: Never run the engine with one wheel off the ground, such as
when changing a
tire. The wheel still on the ground could cause the vehicle to move.
CAUTION: The jack (17080) provided with the vehicle is intended to be
used in an
emergency for changing ...

