1984 Buick Riviera VIN Decoder & Lookup

Characters 1-3 of a 1984 Buick Riviera VIN
List of WMI Codes for a 1984 Buick Riviera
Characters 4-8 are the Vehicle Descriptor Section (VDS) of a 1984 Buick Riviera VIN
Character 9 is the "check digit" in a 1984 Buick Riviera VIN.
10th Character in the 1984 Buick Riviera VIN — Year Code
11th Character in the 1984 Buick Riviera VIN — Plant Code(s)
Known 1984 Buick Riviera Assembly Factory VIN Code(s)
VIN Characters 12 - 17 of a 1984 Buick Riviera
How to find a 1984 Buick Riviera's VIN?
What info can a 1984 Buick Riviera VIN reveal?
Sample VIN Decode Report for a 1984 Buick Riviera

How to decode a 1984 Buick Riviera VIN

Characters 1-3 of a 1984 Buick Riviera VIN

A World Manufacturer Identifier (WMI) is a unique code consisting of the first three characters of a vehicle identification number (VIN), which signifies the vehicle’s manufacturer, country of manufacture, and vehicle type. In the case of the 1984 Buick Riviera, the WMI is “1G4”, indicating that General Motors LLC in the United States manufactured it. Specifically, the vehicle was produced in Warren, Michigan, marking it as a passenger car developed by this renowned automaker. The WMI provides vital information about the vehicle’s origins and production, serving as a key identifier in the automotive industry. This system allows for easy tracking and identification of vehicles worldwide, showcasing the global standardization of vehicle information.

List of WMI Codes for a 1984 Buick Riviera

WMI: 1G4

Model Years Covered: 1981-1985, 1987, 1989-1993, 1995-1999
Example VIN: 1G4AZ67Y1EE402317
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 1984 Buick Riviera 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 1984 Buick Riviera:

Known VDS for a 1984 Buick Riviera
AZ67Y	AY579	AZ674	AZ57Y

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 1984 Buick Riviera 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 1984 Buick Riviera VIN — Year Code

Year Code	Year
E	1984

11th Character in the 1984 Buick Riviera VIN — Plant Code(s)

Known 1984 Buick Riviera Assembly Factory VIN Code(s)

Plant Code	Plant City	Plant State	Plant Country	Plant Company Name	Example VIN
E	Linden	New Jersey	United States		1G4AZ67Y1EE402317

VIN Characters 12 - 17 of a 1984 Buick Riviera

The final 6 characters in a 1984 Buick Riviera’s 17-digit VIN are its serial number, which will be unique to every vehicle.

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How to find a 1984 Buick Riviera’s VIN?

Locating the VIN number on your 1984 Buick Riviera is key for identification. Here’s how to find it:

Look at the dashboard on the driver’s side of your 1984 Buick Riviera. Usually, the VIN can be seen through the windshield on a metal plate affixed to the dash.
Open the driver’s side door and examine the door frame for a sticker or plate on the 1984 Buick Riviera that has the VIN printed on it, particularly where the door latches when closed.
Inspect the engine block on your Buick Riviera as VINs can often be found stamped directly on the engine.
Review your vehicle’s documentation; the VIN for your 1984 Buick Riviera should be clearly stated on the title, registration, or insurance papers.
Look for the VIN on the underside of the hood of your Riviera, as it’s sometimes placed on a sticker there or on the front of the engine bay.
Inspect the trunk area, including the underside of the trunk lid and the area where the spare tire is stored, for a label or sticker that might contain the VIN.

What info can a 1984 Buick Riviera VIN reveal?

Model Year: The VIN can reveal the vehicle’s model year, potentially indicating a 1984 model, providing insights into the age and potential market value of the vehicle.
Vehicle Specifications: The vehicle may be a Buick Riviera with a V-Shaped engine configuration, suggesting it is a luxury coupe with noteworthy performance capabilities.
Engine Details: The engine is specified to have a displacement of 5.0 L (5000 CC or 305.1187204736 CI) and an 8-cylinder setup, manufactured by Buick, potentially indicating powerful performance characteristics.
Fuel Type: The vehicle may run on gasoline, a crucial detail for understanding fuel economy and performance.
Safety Features: The presence of a manual seat belt system is noted, possibly indicating fundamental safety features for the passenger car.
Manufacturing Location: The VIN indicates that the car may have been manufactured in Linden, New Jersey, United States, potentially offering insights into its production origin.
Body Class and Doors: The designation of the vehicle as a coupe with 2 doors may provide insight into its body style and size, aligning with its potential classification as a luxury vehicle.

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Sample VIN Decode Report for a 1984 Buick Riviera

Vehicle Spec	Value
Body Class	Convertible/Cabriolet
Displacement (CC)	5000
Displacement (CI)	305.1187204736
Displacement (L)	5
Doors	2
Engine Configuration	V-Shaped
Engine Manufacturer	Buick
Engine Number of Cylinders	8
Fuel Type - Primary	Gasoline
Model	Riviera
Model Year	1984
Plant City	Linden
Plant Company Name
Plant Country	United States
Plant State	New Jersey
Seat Belt Type	Manual
Trim	Luxury
Vehicle Descriptor	1G4AZ67Y*EE
Vehicle Type	Passenger Car
Sample_VIN	1G4AZ67Y1EE402317