Free 1981 Pontiac Bonneville VIN Decoder

How to decode a 1981 Pontiac Bonneville VIN

Characters 1-3 of a 1981 Pontiac Bonneville VIN

A World Manufacturer Identifier (WMI) is a unique code assigned to every vehicle manufacturer to denote essential information including the manufacturing company, country of manufacture, and vehicle type. For instance, the WMI “2G2” signifies vehicles made by General Motors LLC in the United States, specifically in Warren, Michigan. This code is particularly relevant for identifying vehicles such as the 1981 Pontiac Bonneville, indicating it as a passenger car produced by General Motors. The WMI is the first segment of the Vehicle Identification Number (VIN), which further helps in tracking and identifying specific details about the vehicle, including its model year and manufacturing details. Recognizing the WMI is crucial for various purposes, ranging from registration and insurance to recalls and vehicle history reports.

List of WMI Codes for a 1981 Pontiac Bonneville

WMI: 2G2

• Model Years Covered: 1981, 1983-1984
• Example VIN: 2G2AR37Y2B1765262
• 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 1981 Pontiac Bonneville 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 1981 Pontiac Bonneville:

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 1981 Pontiac Bonneville 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 1981 Pontiac Bonneville VIN — Year Code

11th Character in the 1981 Pontiac Bonneville VIN — Plant Code(s)

Known 1981 Pontiac Bonneville Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 1981 Pontiac Bonneville

The final 6 characters in a 1981 Pontiac Bonneville’s 17-digit VIN are its serial number, which will be unique to every vehicle.

What info can a 1981 Pontiac Bonneville VIN reveal?

• Model Year: The VIN can reveal the vehicles model year being the year 1981, providing insights into the age and potential market value of the vehicle.
• Vehicle Specifications: Specific details for a Bonneville, including the engine model 2BBL and a V-shaped engine configuration, can be identified, offering valuable insights into the vehicle’s performance and power.
• Displacement: The engine’s displacement is available in various units, showing 4932.506264 CC, 301 CI, or 5 L for a Bonneville, providing a clear understanding of the engine’s capacity and potential performance.
• Fuel Type: This VIN reveals that the primary fuel type for the vehicle is gasoline, offering essential information for potential owners regarding fueling options and compatibility.
• Manufacturing Location: The production location details, with the Plant City being Oshawa in Ontario, Canada, indicate where the vehicle was assembled, offering insights into its manufacturing history and potential regional variations.
• Body Class and Doors: It mentions the body class as a Coupe with 2 doors, providing an understanding of the vehicle’s design and structure and potential passenger capacity.
• Safety Features and Comfort: This VIN’s details show the vehicle’s seat belt type as manual, potentially highlighting specific safety and comfort aspects, which may be present in the vehicle.

Sample VIN Decode Report for a 1981 Pontiac Bonneville

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