Free 1999 Oldsmobile Alero VIN Decoder

How to decode a 1999 Oldsmobile Alero VIN

Characters 1-3 of a 1999 Oldsmobile Alero VIN

A World Manufacturer Identifier (WMI) is a unique code used to identify the manufacturer of a vehicle, providing insight into where the vehicle was produced and by which company. The WMI is the first three characters of the Vehicle Identification Number (VIN), which helps in distinguishing each vehicle maker’s characteristics. For the 1999 Oldsmobile Alero, the WMI ‘1G3’ signifies it was manufactured by General Motors LLC, specifically pointing out its production in the United States, with manufacturing operations based in Warren, Michigan. This code is integral to understanding the vehicle’s origin, marking this particular car as a passenger vehicle made by a renowned American manufacturer during the specified model years of 1999-2004. Decoding the WMI is an essential step in verifying the authenticity, history, and specifications of a vehicle.

List of WMI Codes for a 1999 Oldsmobile Alero

WMI: 1G3

• Model Years Covered: 1999-2004
• Example VIN: 1G3NL12T3XC345798
• 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 Oldsmobile Alero 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 Oldsmobile Alero:

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 Oldsmobile Alero 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 Oldsmobile Alero VIN — Year Code

11th Character in the 1999 Oldsmobile Alero VIN — Plant Code(s)

Known 1999 Oldsmobile Alero Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 1999 Oldsmobile Alero

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

Check your Oldsmobile Alero’s VIN below:

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What info can a 1999 Oldsmobile Alero VIN reveal?

• Model Year: The VIN may provide the vehicle’s model year, which appears to be 1999, giving insights into the age and potential market value of the vehicle.
• Body Class and Doors: The VIN can indicate that the car is a Coupe with 2 doors, potentially offering insights into the vehicle’s size and style.
• Engine Details: Specifics such as a 2.4-liter engine displacement, In-Line configuration, and a 4-cylinder setup by the manufacturer LAN are possibly encoded in the VIN, providing details about the engine’s specifications.
• Fuel System: The type of fuel delivery system being Sequential Fuel Injection (SFI) is noted in the VIN, offering a detail about how the engine is possibly fed fuel.
• Safety Features: The presence of 1st-row airbags for both the driver and passenger may be highlighted in the VIN as key safety features.
• Manufacturing Information: The VIN may contain details about the manufacturing, such as the plant being located in Lansing - South Plant, Michigan, United States, potentially giving clues about the production origin.
• Unique Identifiers and Vehicle Type: The VIN possibly contains a unique vehicle descriptor and classifies the car as a Passenger Car, which might assist in distinguishing it from commercial or other vehicle types.

Sample VIN Decode Report for a 1999 Oldsmobile Alero