Free 2003 Buick Park Avenue VIN Decoder

How to decode a 2003 Buick Park Avenue VIN

Characters 1-3 of a 2003 Buick Park Avenue VIN

A World Manufacturer Identifier (WMI) is a unique code that identifies the manufacturer of a vehicle, providing insights into where and by whom the vehicle was made. Specifically for the 2003 Buick Park Avenue, the WMI “1G4” reveals that this passenger car was produced by General Motors LLC, located in Warren, Michigan, United States. This sequence is the first part of the Vehicle Identification Number (VIN), which further assists in authenticating the vehicle and providing additional details about its specifications. The WMI plays a crucial role in global vehicle identification, acting as a fingerprint that connects a vehicle to its manufacturer and origin.

List of WMI Codes for a 2003 Buick Park Avenue

WMI: 1G4

• Model Years Covered: 1991-2005
• Example VIN: 1G4CU541034126059
• 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 2003 Buick Park Avenue 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 2003 Buick Park Avenue:

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 2003 Buick Park Avenue 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 2003 Buick Park Avenue VIN — Year Code

11th Character in the 2003 Buick Park Avenue VIN — Plant Code(s)

Known 2003 Buick Park Avenue Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 2003 Buick Park Avenue

The final 6 characters in a 2003 Buick Park Avenue’s 17-digit VIN are its serial number, which will be unique to every vehicle.

What info can a 2003 Buick Park Avenue VIN reveal?

• Model Year: The VIN can reveal the vehicle’s model year, potentially indicating that the vehicle is from the 2003 model year, providing insights into the age and potential market value of the vehicle.
• Vehicle Specifications: The VIN uncovers that the vehicle is a Buick Park Avenue Ultra, featuring a supercharged 3.8 L V-shaped engine with six cylinders and sequential fuel injection (SFI), indicating the type of engine and its fuel delivery system.
• Body Class and Size: Through the VIN, it’s revealed that the vehicle is designed as a Sedan/Saloon, equipped with four doors and four windows, catering to passenger comfort and convenience.
• Engine Details: It specifies a 3800.0 CC (231.89 CI) displacement, indicating the engine’s volume and its power potential, alongside an overhead valve (OHV) valve train design, which may enhance its efficiency and performance.
• Safety Features: The VIN provides insights into the car’s safety mechanisms, including frontal airbags for both the driver and passenger in the first row and side airbags, also for the driver and passenger in the first row, emphasizing comprehensive occupant protection.
• Manufacturing Information: The vehicle was assembled in Orion, Michigan, United States, by NA-GM Corp, detailing the geographic and corporate origins of the vehicle’s manufacturing.
• Fuel and Efficiency: Details such as sequential fuel injection type may point towards the vehicle’s fuel delivery system, offering clues about its efficiency and performance characteristics.

Sample VIN Decode Report for a 2003 Buick Park Avenue