Free 1987 Pontiac Bonneville VIN Decoder

How to decode a 1987 Pontiac Bonneville VIN

Characters 1-3 of a 1987 Pontiac Bonneville VIN

A World Manufacturer Identifier (WMI) is a unique code that identifies the manufacturer of a vehicle, providing essential details about where and by whom a vehicle was made. The WMI consists of the first three characters of the Vehicle Identification Number (VIN), where each character has a specific meaning. For example, Pontiac Bonneville models produced between 1987 and 2005 have a WMI of “1G2”, indicating that they were manufactured by General Motors LLC in the United States, specifically in Warren, Michigan. This code is particularly valuable for vehicle registration, identification, and recall purposes. The WMI is a crucial component for automotive manufacturers, regulatory bodies, and vehicle owners, serving as a globally recognized standard for identifying vehicle origins and specifications.

List of WMI Codes for a 1987 Pontiac Bonneville

WMI: 1G2

• Model Years Covered: 1987-2005
• Example VIN: 1G2HZ5433HW291357
• 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 1987 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 1987 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 1987 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 1987 Pontiac Bonneville VIN — Year Code

11th Character in the 1987 Pontiac Bonneville VIN — Plant Code(s)

Known 1987 Pontiac Bonneville Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 1987 Pontiac Bonneville

The final 6 characters in a 1987 Pontiac Bonneville’s 17-digit VIN are its serial number, which will be unique to every vehicle.

What info can a 1987 Pontiac Bonneville VIN reveal?

• Model Year: The VIN may indicate that the vehicle is from the year 1987, suggesting its potential age and historical significance.
• Vehicle Type and Body Class: It seems that the VIN suggests the vehicle is a Passenger Car designed as a Sedan/Saloon, possibly reflecting its intended use and style.
• Engine Specifications: The VIN provides details about the engine, including a V-Shaped engine configuration with a displacement of 3.8 liters (or 3800.0 CC / 231.89 CI) and six cylinders, which might indicate a certain level of performance capability.
• Fuel Type - Primary: According to the VIN information, this vehicle may primarily use Gasoline as its fuel type, possibly outlining the type of fuel required for its operation.
• Manufacturing Details: It appears that the vehicle was assembled in Ypsilanti Twp, Michigan, United States, by Willow Run Assembly, potentially offering insights into its origin and the manufacturing standards of that time.
• Safety Features: The VIN information suggests a Manual seat belt type, potentially indicating some of the safety features equipped in this model.
• Model and Trim: The VIN could identify the vehicle as a Bonneville with SSE trim, potentially providing specific details about the model’s design and luxury features.

Sample VIN Decode Report for a 1987 Pontiac Bonneville

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