Free 2001 Pontiac Sunfire VIN Decoder

How to decode a 2001 Pontiac Sunfire VIN

Characters 1-3 of a 2001 Pontiac Sunfire VIN

A World Manufacturer Identifier (WMI) is a unique three-digit code that forms the first portion of the Vehicle Identification Number (VIN), designating the vehicle’s manufacturer, make, and country of assembly. For the 2001 Pontiac Sunfire, the WMI codes “3G2” and “1G2” indicate that General Motors LLC, based in Warren, Michigan, USA, is the manufacturer. This information helps in identifying not just the make and model, but also the specific vehicle type, which, in this case, is a passenger car. WMIs are crucial for various stakeholders in the automotive industry, including manufacturers, regulators, and consumers, to accurately identify vehicles for registration, warranty claims, and recalls. The choice of “3G2” or “1G2” as a WMI for the Pontiac Sunfire also differentiates its specific manufacturing or assembly location within General Motors’ vast operations.

List of WMI Codes for a 2001 Pontiac Sunfire

WMI: 3G2

• Model Years Covered: 1996-1997, 1999-2001, 2004-2005
• Example VIN: 3G2JB52421S109456
• Manufacturer Name: General Motors LLC
• Vehicle Type: Passenger Car
• City: Warren
• State or Province: Michigan
• Country: United States

WMI: 1G2

• Model Years Covered: 1996-2004
• Example VIN: 1G2JB124017168318
• 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 2001 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 2001 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 2001 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 2001 Pontiac Sunfire VIN — Year Code

11th Character in the 2001 Pontiac Sunfire VIN — Plant Code(s)

Known 2001 Pontiac Sunfire Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 2001 Pontiac Sunfire

The final 6 characters in a 2001 Pontiac Sunfire’s 17-digit VIN are its serial number, which will be unique to every vehicle.

Check your Pontiac Sunfire’s VIN below:

What info can a 2001 Pontiac Sunfire VIN reveal?

• Model Year: The VIN can reveal the vehicle’s model year, indicating the vehicle’s approximate age, for example, 2001, which can offer insights into the vehicle’s market value.
• Vehicle Type and Body Class: The VIN can provide information on the vehicle type, such as a Passenger Car, and its body class, like Sedan/Saloon, which can give some hints about the vehicle’s design and functionality.
• Engine Specifications: Detailed engine information, including engine configuration (In-Line), displacement (e.g. 2.2 L), and the number of cylinders (e.g. 4), can be derived, providing some indications about the vehicle’s performance capabilities.
• Fuel Type and Injection System: The primary fuel type, for example, Gasoline, and the fuel injection type, such as Sequential Fuel Injection (SFI), can be identified, offering insights into the vehicle’s efficiency and power delivery methods.
• Safety Features: Certain safety features, like the location of front airbags (e.g. 1st Row (Driver and Passenger)), can be inferred from the VIN, indicating the vehicle’s protective design aspects.
• Manufacturing Information: The VIN may reveal the manufacturing plant’s location, such as Lordstown, Ohio, in the United States, shedding light on the vehicle’s production origin.
• Unique Identifier: Each VIN serves as a unique identifier, allowing for the precise lookup of vehicle specifications and history.

Sample VIN Decode Report for a 2001 Pontiac Sunfire