WMI · Chars 1–3
World Manufacturer Identifier
Identifies the country and manufacturer. e.g. "WF0" = Ford Germany.
VDS · Chars 4–9
Vehicle Descriptor Section
Encodes vehicle type, body style, engine, restraint systems and check digit.
VIS · Chars 10–17
Vehicle Identifier Section
Contains model year, assembly plant code, and the unique sequential serial number.