Free 1987 Pontiac Sunbird VIN Decoder

How to decode a 1987 Pontiac Sunbird VIN

Characters 1-3 of a 1987 Pontiac Sunbird VIN

A World Manufacturer Identifier (WMI) is a unique code used to identify the manufacturer of a vehicle, providing insights into its origin, brand, and specific attributes. The WMI for the 1987 Pontiac Sunbird, “1G2,” designates the vehicle as being manufactured by General Motors LLC in the United States, specifically in Warren, Michigan. This code is the first part of the Vehicle Identification Number (VIN), which further details the vehicle’s specifications, model year, and manufacturing sequence. For the 1987 Pontiac Sunbird, the WMI not only illuminates its American heritage but also indicates it as a passenger car produced by one of the country’s most storied automotive makers. This foundational piece of information serves as a gateway to unlocking the full identity and history of the vehicle.

List of WMI Codes for a 1987 Pontiac Sunbird

WMI: 1G2

• Model Years Covered: 1986-1995
• Example VIN: 1G2JU31M2H7598921
• 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 Sunbird 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 Sunbird:

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 Sunbird 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 Sunbird VIN — Year Code

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

Known 1987 Pontiac Sunbird Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 1987 Pontiac Sunbird

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

What info can a 1987 Pontiac Sunbird VIN reveal?

• Model Year: The VIN can reveal the vehicles model year being the year 1987, providing insights into the age and potential market value of the vehicle.
• Body Class: Decoding the VIN may provide the body class of the vehicle, such as Convertible/Cabriolet, offering insight into the vehicle’s design and functionality.
• Engine Specifications: The VIN decoding process could unveil key engine specifications such as an In-Line configuration, a displacement of 2 liters (2000 CC or 122.0474881894 CI), and being a 4 cylinder engine manufactured by CPC, which may illuminate the vehicle’s performance capabilities.
• Fuel Type and Efficiency: Specific fuel-related details, such as the primary fuel type being Gasoline and it using Multipoint Fuel Injection (MPFI) for fuel delivery, can be discerned, offering clues to the vehicle’s efficiency and environmental impact.
• Manufacturing Details: Critical manufacturing specifics, including the manufacturing plant’s location (Lordstown, Ohio, United States) and the plant company name (Lordstown Assembly), can typically be obtained, which may hint at the vehicle’s build quality and heritage.
• Safety Equipment: Certain safety features, like the type of seat belt, which in this instance is manual, might be indicated, providing a glimpse into the vehicle’s safety standards.
• Vehicle Type and Trim: Insights into the vehicle’s market segment and model variant, here identified as a Passenger Car of the GT trim, can be extracted, which assists in understanding the vehicle’s luxury, performance level, and target audience.

Sample VIN Decode Report for a 1987 Pontiac Sunbird

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