Vehicle Identification Number (VIN) Explained: Code Structure and Decoding Guide

The Vehicle Identification Number (VIN) is a globally unique 17‑character alphanumeric code assigned to each motor vehicle. The first three characters identify the manufacturer and the country of origin – for example, WVW for Volkswagen (Germany), WAU for Audi, WBA for BMW, ZFA for Fiat, and VF7 for Citroën. Characters 4 through 9 describe the vehicle's model, body type, engine and other specifications. The 10th character denotes the model year, the 11th indicates the assembly plant (such as "W" for Wolfsburg), and the final six characters constitute the serial production number.

Online VIN‑decoder services can translate the sequence into detailed information about a vehicle, including its make, model, production year and factory. The system enables precise identification for registration, ownership verification, recalls and insurance purposes worldwide.