Free 2003 Buick LeSabre VIN Decoder

How to decode a 2003 Buick LeSabre VIN

Characters 1-3 of a 2003 Buick LeSabre VIN

A World Manufacturer Identifier (WMI) is a unique code assigned to every vehicle manufacturer around the globe, providing crucial information about the vehicle, such as where it was built and by whom. The WMI forms the initial characters of the Vehicle Identification Number (VIN), which is a unique identifier for every vehicle. For instance, the 2003 Buick LeSabre, manufactured by General Motors LLC in Warren, Michigan, United States, begins its VIN with the WMI “1G4”. This indicates that it is not only a passenger car but also confirms its origins in the United States, manufactured by General Motors. Understanding a vehicle’s WMI can offer vital details about its manufacturing history and origin.

List of WMI Codes for a 2003 Buick LeSabre

WMI: 1G4

• Model Years Covered: 1982-2005
• Example VIN: 1G4HP52K034103003
• 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 Buick LeSabre 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 Buick LeSabre:

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 Buick LeSabre 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 Buick LeSabre VIN — Year Code

11th Character in the 2003 Buick LeSabre VIN — Plant Code(s)

Known 2003 Buick LeSabre Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 2003 Buick LeSabre

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

What info can a 2003 Buick LeSabre VIN reveal?

• Model Year: The VIN can reveal the vehicle’s model year, suggesting that the Buick LeSabre Custom is from the year 2003, offering insights into its age and potential market value.
• Plant Information: Information from the VIN indicates that the vehicle was assembled in Orion, Michigan, United States, by NA-GM Corp, possibly reflecting its origin.
• Vehicle Specifications: The Buick LeSabre Custom model is reported to have a V-Shaped engine configuration by GMPTG Flint, possibly indicating a 3.8L (3800.0 CC) engine with sequential fuel injection system, providing insights into the power source.
• Safety Features: The VIN possibly signifies the presence of front and side airbags for both the driver and passenger in the first row, indicating a commitment to safety.
• Engine Details: The VIN potentially indicates that the vehicle has a 6-cylinder engine with an overhead valve (OHV) design and the engine model L36, providing insights into the vehicle’s mechanical blueprint.
• Body Class and Amenities: The VIN details suggest a Sedan/Saloon body class with 4 doors and windows, indicating common features for comfort and accessibility.
• Unique Vehicle Identifiers: Specific elements like the vehicle descriptor and sample VIN (1G4HP54K034172495) may provide a unique identity to the vehicle, enabling detailed history checks and verifications.

Sample VIN Decode Report for a 2003 Buick LeSabre

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