Free Buick LeSabre VIN Decoder

How to decode a Buick LeSabre VIN

Characters 1-3 of a Buick LeSabre VIN

The World Manufacturer Identifier, or WMI, is a distinct three-character prefix included in every vehicle identification number (VIN) that signifies the manufacturer and, to some extent, the vehicle’s country of origin. For the Buick LeSabre, the WMI is typically ‘1G4,’ where ‘1G’ indicates that the car was manufactured by General Motors in the United States, and the ‘4’ designates the specific brand under GM, which is Buick. This identifier is an essential part of the VIN, as it helps in confirming the authenticity of the vehicle and provides a starting point for decoding the rest of the VIN. The WMI is essential for any research on a vehicle’s history, as it ensures that the car in question is indeed a Buick LeSabre and provides insight into where the manufacturing took place.

List of WMI Codes for a Buick LeSabre

WMI: 1G4

• Model Years Covered: 1982-2005
• Example VIN: 1G4AP69Y5CX143996
• 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 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 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 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 Buick LeSabre VIN — Year Code

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

Known Buick LeSabre Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a Buick LeSabre

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

What info can a Buick LeSabre VIN reveal?

• Model Year: The VIN can indicate the model year of the vehicle.
• Body Class and Doors: The VIN may reveal the body class and the number of doors, offering insights into the vehicle’s design and structure.
• Manufacturer Name: The VIN can specify the manufacturer of the vehicle.
• Engine Configuration: The VIN may provide details about the engine configuration, which could be V-shaped or other configurations.
• Fuel Delivery / Fuel Injection Type: The VIN may indicate the type of fuel delivery or fuel injection system used in the vehicle.
• Safety Features: The VIN can provide information about standard safety features of the model, such as front air bag locations for the 1st row.

Sample VIN Decode Report for a Buick LeSabre