Free 2003 Pontiac Grand Prix VIN Decoder

How to decode a 2003 Pontiac Grand Prix VIN

Characters 1-3 of a 2003 Pontiac Grand Prix VIN

A World Manufacturer Identifier (WMI) is a unique code used to identify the manufacturer and country of origin for motor vehicles. For the 2003 Pontiac Grand Prix, the WMI “1G2” denotes a vehicle manufactured by General Motors LLC in the United States, specifically in Warren, Michigan. This code is the first segment of the Vehicle Identification Number (VIN), which provides detailed information about the vehicle, including its production year and specific attributes. The WMI is essential for vehicle registration, identification, and for ensuring compliance with safety and environmental standards. For the 2003 Pontiac Grand Prix, it signifies a passenger car produced under the vast General Motors umbrella, marking its authenticity and origin.

List of WMI Codes for a 2003 Pontiac Grand Prix

WMI: 1G2

• Model Years Covered: 1988-2003
• Example VIN: 1G2WK52123F146977
• Manufacturer Name: General Motors LLC
• Vehicle Type: Passenger Car
• City: Warren
• State or Province: Michigan
• Country: United States

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a 2003 Pontiac Grand Prix VIN

These characters correspond to components like:

• Engine type
• Transmission
• Model or trim
• Body style
• Gross vehicle weight range

Below find the known vehicle descriptor codes for a 2003 Pontiac Grand Prix:

Auto manufacturers have some discretion to decide how they want to code this section, but its contents and decoded results are generally consistent.

Character 9 is the “check digit” in a 2003 Pontiac Grand Prix VIN.

Based on a formula developed by the US Department of Transportation, it helps reduce fraud by ensuring the validity of the VIN.

10th Character in the 2003 Pontiac Grand Prix VIN — Year Code

11th Character in the 2003 Pontiac Grand Prix VIN — Plant Code(s)

Known 2003 Pontiac Grand Prix Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 2003 Pontiac Grand Prix

The final 6 characters in a 2003 Pontiac Grand Prix’s 17-digit VIN are its serial number, which will be unique to every vehicle.

Check your Pontiac Grand Prix’s VIN below:

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What info can a 2003 Pontiac Grand Prix VIN reveal?

• Vehicle Type and Model Year: The VIN can potentially disclose the vehicle type, such as a Passenger Car, and a model year, providing insights into the age and potential market value of the vehicle.
• Make and Model Details: The VIN may provide specific make and model information, highlighting the vehicle as a Grand Prix GT.
• Engine Specifications: Engine details, including the manufacturer (GMPTG Flint), model (L36), configuration (V-Shaped), displacement (3.8L or 231.9 CI), and the number of cylinders (6), can be revealed, offering insights into the vehicle’s performance and power.
• Safety Equipment: Safety features, such as the presence of front airbags for both the driver and passenger in the 1st row, may be indicated through the VIN, contributing to the understanding of the vehicle’s safety capabilities.
• Fuel System: Information regarding the vehicle’s fuel system, such as the type of fuel injection (Sequential Fuel Injection - SFI), could potentially be encoded within the VIN, providing insights into the vehicle’s fuel efficiency and performance.
• Manufacturing Details: The VIN has the potential to uncover manufacturing specifics like the plant city (Kansas City), plant country (United States), and specific engine information that may hint at multiple brand affiliations (Chevrolet, Pontiac, Buick), contributing to understanding the vehicle’s production and origin.
• Body and Interior Features: Body class, listed as Sedan/Saloon, along with the number of doors (4) and windows (4), may provide insights into the vehicle’s physical and interior attributes, offering detailed insights into the vehicle’s design and structure.

Sample VIN Decode Report for a 2003 Pontiac Grand Prix