Characters 1-3 of a 1999 Buick Regal VIN
List of WMI Codes for a 1999 Buick Regal
Characters 4-8 are the Vehicle Descriptor Section (VDS) of a 1999 Buick Regal VIN
Character 9 is the "check digit" in a 1999 Buick Regal VIN.
10th Character in the 1999 Buick Regal VIN — Year Code
11th Character in the 1999 Buick Regal VIN — Plant Code(s)
Known 1999 Buick Regal Assembly Factory VIN Code(s)
VIN Characters 12 - 17 of a 1999 Buick Regal
How to find a 1999 Buick Regal's VIN?
What info can a 1999 Buick Regal VIN reveal?
Sample VIN Decode Report for a 1999 Buick Regal

How to decode a 1999 Buick Regal VIN

Characters 1-3 of a 1999 Buick Regal VIN

The World Manufacturer Identifier (WMI) is a unique code used to identify the maker of a vehicle and provides specific information including the country of manufacture, the manufacturer, and the vehicle type. For 1999 Buick Regal vehicles, the WMI is “2G4,” indicating that the vehicle was manufactured by General Motors LLC in the United States, specifically in Warren, Michigan. This code is part of the 17-character Vehicle Identification Number (VIN) that is essential for identifying specific vehicles for a variety of purposes including registration, insurance, and recalls. The WMI “2G4” denotes the vehicle as a Passenger Car, reflecting its design and purpose. This code helps ensure consistency and accuracy in vehicle reporting and identification across the automotive industry.

List of WMI Codes for a 1999 Buick Regal

WMI: 2G4

Model Years Covered: 1988-2004, 2011-2017
Example VIN: 2G4WB52K0X1441203
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 1999 Buick Regal 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 1999 Buick Regal:

Known VDS for a 1999 Buick Regal
WB52K	WF521

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 1999 Buick Regal 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 1999 Buick Regal VIN — Year Code

Year Code	Year
X	1999

11th Character in the 1999 Buick Regal VIN — Plant Code(s)

Known 1999 Buick Regal Assembly Factory VIN Code(s)

Plant Code	Plant City	Plant State	Plant Country	Plant Company Name	Example VIN
1	Oshawa #2	Ontario	Canada		2G4WB52K0X1441203

VIN Characters 12 - 17 of a 1999 Buick Regal

The final 6 characters in a 1999 Buick Regal’s 17-digit VIN are its serial number, which will be unique to every vehicle.

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How to find a 1999 Buick Regal’s VIN?

Locating the VIN number on your 1999 Buick Regal is key for identification. Here’s how to find it:

Look at the dashboard on the driver’s side of your 1999 Buick Regal. The VIN should be visible through the windshield on a small section near where the dashboard meets the glass.
Open the driver’s side door and examine the door jamb. The VIN can often be found on a sticker or plate where the door latches when closed in your Buick Regal.
Inspect the area around the front of the engine block. In many vehicles, including the 1999 Buick Regal, the VIN is stamped onto the engine itself.
Examine the trunk of your Buick Regal. The VIN might also be located in the spare tire well or on the trunk’s lid hinge.
Look for the vehicle’s VIN under the windshield washer reservoir. Sometimes in older models like the 1999 Buick Regal, the VIN can be found in this unconventional place.
Check your vehicle’s registration documents, insurance papers, or the owner’s manual, which should all contain the VIN for your 1999 Buick Regal.

What info can a 1999 Buick Regal VIN reveal?

Model Year: The VIN can reveal the vehicle’s model year as 1999, providing insights into the age and potential market value of the car.
Make and Model: The VIN provides detailed specifications of a Buick Regal LS, including its engine size of 3.8 L and configuration as V-Shaped, pointing to the vehicle’s performance capabilities.
Body Class and Doors: The data indicates that the vehicle has a body class of Sedan/Saloon with 4 doors, hinting at its design tailored for family or business use.
Engine Details: Details such as displacement (3800.0 CC) and engine manufacturer (GMPTG Flint) are encoded, offering insights into the vehicle’s power and the engineering behind it.
Safety Features: The presence of front airbags for both the driver and passenger in the 1st row could be deduced, emphasizing the car’s safety measures.
Fuel System: It specifies Sequential Fuel Injection (SFI) for fuel delivery, which might suggest the vehicle’s efficiency and performance characteristics.
Manufacturing Information: The VIN also specifies details about the manufacturing, including the plant city (Oshawa #2), country (Canada), and state (Ontario), which might be of interest for those tracking vehicle origin or seeking cars made in specific locations.

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Sample VIN Decode Report for a 1999 Buick Regal

Vehicle Spec	Value
Body Class	Sedan/Saloon
Displacement (CC)	3800.0
Displacement (CI)	231.89022755998
Displacement (L)	3.8
Doors	4
Engine Configuration	V-Shaped
Engine Manufacturer	GMPTG Flint
Engine Number of Cylinders	6
Front Air Bag Locations	1st Row (Driver and Passenger)
Fuel Delivery / Fuel Injection Type	Sequential Fuel Injection (SFI)
Model	Regal
Model Year	1999
Other Engine Info	Name Plate: Chevrolet, Pontiac, Buick
Plant City	Oshawa #2
Plant Company Name
Plant Country	Canada
Plant State	Ontario
Seat Belt Type	Manual
Series	LS
Valve Train Design	Overhead Valve (OHV)
Vehicle Descriptor	2G4WB52K*X1
Vehicle Type	Passenger Car
Windows	4
Sample_VIN	2G4WB52K0X1441203