Free 1988 Pontiac Bonneville VIN Decoder

How to decode a 1988 Pontiac Bonneville VIN

Characters 1-3 of a 1988 Pontiac Bonneville VIN

A World Manufacturer Identifier (WMI) is a unique code that identifies the manufacturer of a vehicle, indicating crucial details such as country of origin, vehicle type, and manufacturing division. Specifically, for the 1988 Pontiac Bonneville, the WMI of “1G2” reveals that the car is manufactured by General Motors LLC in the United States, pinpointing the production to the Warren facility in Michigan. This identifier not only confirms the vehicle as a passenger car but also plays a key role in global vehicle identification, aiding in registration, and legal processes. The WMI is the initial segment of the Vehicle Identification Number (VIN), serving as a global standard for classifying vehicles. Understanding a vehicle’s WMI offers essential insights into its manufacturing heritage and specification.

List of WMI Codes for a 1988 Pontiac Bonneville

WMI: 1G2

• Model Years Covered: 1987-2005
• Example VIN: 1G2HX5435JW212394
• 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 1988 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 1988 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 1988 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 1988 Pontiac Bonneville VIN — Year Code

11th Character in the 1988 Pontiac Bonneville VIN — Plant Code(s)

Known 1988 Pontiac Bonneville Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 1988 Pontiac Bonneville

The final 6 characters in a 1988 Pontiac Bonneville’s 17-digit VIN are its serial number, which will be unique to every vehicle.

Check your Pontiac Bonneville’s VIN below:

What info can a 1988 Pontiac Bonneville VIN reveal?

• Model Year: The VIN can reveal the vehicle’s model year, indicating it could be the year 1988, potentially offering insights into the age and market value of the vehicle.
• Vehicle Specifications: The detailed information uncovers the vehicle as a Bonneville SSEi with a V-Shaped engine configuration and a displacement of 3.8 liters or 3800.0 CC, suggesting a robust engine capacity.
• Engine Details: It specifies an engine made by BOCF with 6 cylinders and utilizes Multipoint Fuel Injection (MPFI) for fuel delivery, potentially highlighting the vehicle’s engineering and fuel efficiency aspects.
• Manufacturing Information: Production specifics, such as the vehicle being assembled in Ypsilanti Twp at the Willow Run Assembly plant located in Michigan, United States, providing insight into its manufacturing background.
• Body Type and Size: This data point indicates the vehicle is designed as a Sedan/Saloon, offering information about the vehicle’s general size and style, which might appeal to consumers looking for this type of car.
• Safety Features: The inclusion of an automatic seat belt type hints at the standard safety features that may have been available for this model, potentially helping users evaluate the vehicle’s safety standards.
• Vehicle Type: The VIN denotes the vehicle as a Passenger Car, potentially providing a quick understanding of the vehicle’s intended use and categorization in the automotive market.

Sample VIN Decode Report for a 1988 Pontiac Bonneville