Free 2003 Nissan Altima VIN Decoder

How to decode a 2003 Nissan Altima VIN

Characters 1-3 of a 2003 Nissan Altima VIN

World Manufacturer Identifier (WMI) codes are unique three-letter or numerical sequences that distinctly identify the manufacturer of every vehicle globally. The WMI for the 2003 Nissan Altima indicates that it is a vehicle produced by Nissan North America, Inc., specifically indicating a passenger car. This code starts with “1N4”, signaling its manufacture in the United States, particularly by the Nissan branch operating within the state of Tennessee. Specifically, the city of Franklin is identified as the location of the assembly plant. WMIs are crucial in the decoding of the Vehicle Identification Number (VIN), playing a key role in vehicle tracking, registration, and recall processes.

List of WMI Codes for a 2003 Nissan Altima

WMI: 1N4

• Model Years Covered: 1993-2024
• Example VIN: 1N4BL11D03C153025
• Manufacturer Name: Nissan North America, Inc.
• Vehicle Type: Passenger Car
• City: Franklin
• State or Province: Tennessee
• Country: United States

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a 2003 Nissan Altima 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 Nissan Altima:

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 Nissan Altima 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 Nissan Altima VIN — Year Code

11th Character in the 2003 Nissan Altima VIN — Plant Code(s)

Known 2003 Nissan Altima Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 2003 Nissan Altima

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

Check your Nissan Altima’s VIN below:

What info can a 2003 Nissan Altima VIN reveal?

• Model Year: The VIN can reveal the vehicle’s model year, suggesting that the car is likely from the year 2003, offering insights into the vehicle’s age and potential market value.
• Vehicle Specifications: Basic Nissan Altima model information, such as engine type and fuel efficiency, may potentially be encoded within the VIN. For instance, this vehicle features a 2.5 L In-Line 4-cylinder engine (QR25DE) by Nissan, which might highlight its efficient and compact engine design.
• Body Class and Doors: The VIN can reveal the body type and size of the vehicle, potentially identifying it as a Sedan/Saloon with 4 doors, which could suggest a comfortable and spacious design suitable for families and commuting.
• Safety Features: Standard safety features for the model can be inferred from the VIN, including the potential presence of front and side airbags located in the 1st row (Driver and Passenger), which may provide enhanced protection in the event of an accident.
• Fuel Type: The primary fuel type for the vehicle, as identified by the VIN, might be Gasoline, potentially offering insights into fuel efficiency and environmental impact.
• Manufacturing Details: The VIN also provides details regarding the manufacturing location, including the potential plant city (Smyrna), plant country (United States), and plant state (Tennessee), potentially underscoring the vehicle’s production background.
• Drive Type and Engine Specifications: Information on the drive type and engine specifics, such as the vehicle being 4x2 and utilizing water cooling, can possibly provide potential buyers or owners with critical insights for maintenance and performance expectations.

Sample VIN Decode Report for a 2003 Nissan Altima