Free 1981 Isuzu I-Mark VIN Decoder

How to decode a 1981 Isuzu I-Mark VIN

Characters 1-3 of a 1981 Isuzu I-Mark VIN

World Manufacturer Identifier (WMI) codes are crucial elements of a vehicle’s identification number (VIN), uniquely designating the manufacturer of the vehicle. The first three characters of the VIN, the WMI reveals key information about where and by whom a vehicle was made. For instance, an Isuzu I-Mark from 1981 would have a WMI starting with “JAB”, indicating that it was manufactured by Isuzu Motors Limited, located in Tokyo, Japan. Specifically, this WMI denotes a passenger car produced by Isuzu, highlighting the vehicle’s origins and type. Such codes help in easily tracing a vehicle’s manufacturing details, including its country, city of manufacture, and the manufacturing company itself.

List of WMI Codes for a 1981 Isuzu I-Mark

WMI: JAB

• Model Years Covered: 1981, 1989
• Example VIN: JABAT69P0B0812418
• Manufacturer Name: Isuzu Motors Limited, Japan
• Vehicle Type: Passenger Car
• City: Shinagawa-Ku
• State or Province: Tokyo
• Country: Japan

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a 1981 Isuzu I-Mark 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 Isuzu I-Mark:

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 Isuzu I-Mark 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 Isuzu I-Mark VIN — Year Code

11th Character in the 1981 Isuzu I-Mark VIN — Plant Code(s)

Known 1981 Isuzu I-Mark Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 1981 Isuzu I-Mark

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

What info can a 1981 Isuzu I-Mark VIN reveal?

• Model Year: The VIN can reveal the vehicle’s model year being the year 1981, providing insights into the age and potential market value of the vehicle.
• Manufacturing Plant: The VIN also provides information that the vehicle was made in Fujisawa, Japan, showcasing the global manufacturing locations for various vehicles.
• Vehicle Type and Body Class: It indicates that the vehicle is designated as a Passenger Car with a Sedan/Saloon body class, providing insights into the car’s design and intended use.
• Engine Specifications: Detailed information such as the engine model 4FB1, a displacement of 1.8 liters (1800 CC or 109.84 CI), and an in-line configuration with 4 cylinders illustrates the vehicle’s powerplant characteristics.
• Fuel Type: The VIN specifies that the primary fuel type for this vehicle is Diesel, offering potential insights into fuel efficiency and environmental impact.
• Safety Features: The inclusion of manual seat belts as a safety feature provides an insight into the safety standards and features equipped in vehicles of that era.

Sample VIN Decode Report for a 1981 Isuzu I-Mark

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