Free 1990 Pontiac Sunbird VIN Decoder

How to decode a 1990 Pontiac Sunbird VIN

Characters 1-3 of a 1990 Pontiac Sunbird VIN

A World Manufacturer Identifier (WMI) is the first three characters of a Vehicle Identification Number (VIN), uniquely identifying the vehicle’s manufacturer, country of manufacture, and specific attributes. In the case of the 1990 Pontiac Sunbird, the WMI “1G2” denotes a General Motors (GM) vehicle manufactured in the United States, specifically pointing to a passenger car segment. The manufacturing plant is located in Warren, Michigan, underpinning General Motors LLC’s expansive footprint in the automotive industry. This comprehensive code provides insight into the vehicle’s origins and classification, serving as a critical piece of information for identification, registration, and historical research. Understanding a vehicle’s WMI offers a snapshot into its background, essential for both enthusiasts and professionals within the automotive field.

List of WMI Codes for a 1990 Pontiac Sunbird

WMI: 1G2

• Model Years Covered: 1986-1995
• Example VIN: 1G2JB34K0L7518136
• 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 1990 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 1990 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 1990 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 1990 Pontiac Sunbird VIN — Year Code

11th Character in the 1990 Pontiac Sunbird VIN — Plant Code(s)

Known 1990 Pontiac Sunbird Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 1990 Pontiac Sunbird

The final 6 characters in a 1990 Pontiac Sunbird’s 17-digit VIN are its serial number, which will be unique to every vehicle.

What info can a 1990 Pontiac Sunbird VIN reveal?

• Model Year: The VIN can reveal the vehicle’s model year, providing insights into the age and potential market value of the vehicle, such as the year 1990.
• Body Class and Type: A VIN can specify the body type, which in this example is a Convertible/Cabriolet with 2 doors, offering detailed insights into the vehicle’s design and structure.
• Engine Specifications: Specific details about the engine are encoded within the VIN, such as it being an In-Line, 4-cylinder engine, with a displacement of 2 liters or 2000 CC, providing insights into the vehicle’s power and design.
• Fuel Type and Injection Method: The VIN decodes to show the primary fuel type as Gasoline, and that the vehicle uses Multipoint Fuel Injection (MPFI) for fuel delivery, which can give clues about the vehicle’s efficiency and performance characteristics.
• Manufacturing Location: The VIN indicates the vehicle was manufactured in Lordstown, Ohio, United States by Lordstown Assembly, allowing for regional identification of the manufacturing origin.
• Safety Features: It includes details such as the seat belt type, which is automatic for this model, suggesting basic safety features that were implemented during the manufacturing year.
• Vehicle Make and Model: The specific make and model, in this instance, a Sunbird LE, is indicated within the VIN, offering a clear identification of the vehicle type and its designated trim level.

Sample VIN Decode Report for a 1990 Pontiac Sunbird