Free 2003 Pontiac Sunfire VIN Decoder

How to decode a 2003 Pontiac Sunfire VIN

Characters 1-3 of a 2003 Pontiac Sunfire VIN

World Manufacturer Identifiers (WMIs) are a critical part of a vehicle’s VIN (Vehicle Identification Number), uniquely identifying the manufacturer of the vehicle globally. For the 2003 Pontiac Sunfire, the WMI is “1G2”, indicating that General Motors LLC, located in Warren, Michigan, USA, is the manufacturer. This designation is found at the beginning of the VIN and is essential for identifying the vehicle’s origin, make, and type. Specifically, in the case of the Pontiac Sunfire, it clarifies that the vehicle is a passenger car produced by General Motors in the United States. Understanding the WMI is invaluable for registration, titling, and various legal and administrative processes involving the vehicle.

List of WMI Codes for a 2003 Pontiac Sunfire

WMI: 1G2

• Model Years Covered: 1996-2004
• Example VIN: 1G2JB12F037149692
• 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 Pontiac Sunfire 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 Pontiac Sunfire:

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 Pontiac Sunfire 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 Pontiac Sunfire VIN — Year Code

11th Character in the 2003 Pontiac Sunfire VIN — Plant Code(s)

Known 2003 Pontiac Sunfire Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 2003 Pontiac Sunfire

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

What info can a 2003 Pontiac Sunfire VIN reveal?

• Model Year and Make: The VIN can reveal the vehicle’s model year as 2003 and the brand as Pontiac, providing insights into the age and manufacturer of the vehicle.
• Body and Engine Specifications: The VIN provides details about the body of the vehicle, specifying it as a Coupe with two doors. It also includes the engine specifications, such as a 2.2L displacement, 170 horsepower, an In-Line configuration, and its use of gasoline as fuel.
• Manufacturer and Plant Details: Information from the VIN indicates that the engine is manufactured by GM, with the vehicle assembled in Lordstown, Ohio, United States.
• Safety Features: The VIN report suggests the presence of front airbags for both driver and passenger in the 1st row, as well as side airbags in the same row, offering valuable insights into the vehicle’s safety capabilities.
• Fuel System and Engine Design: According to the VIN, the vehicle uses Multipoint Fuel Injection (MPFI) for fuel delivery and features a Dual Overhead Cam (DOHC) valve train design, which are important performance attributes.
• Additional Engine Information: The VIN report also offers insights into the engine model L61 and notes that this engine configuration may be found under different brand names such as Chevrolet, Pontiac, Saturn, and Oldsmobile.

Sample VIN Decode Report for a 2003 Pontiac Sunfire