2004 Buick Century 2G4WS52J-4 — group 04

18 vehicles sit in group 04 of this build. Cars are filed by a fixed rule based on the VIN, so a car never moves between groups.

What 2G4WS52J-4 means

2G4
the World Manufacturer Identifier Buick registered — assembled in Canada
WS52J
together encode the Century line — Sedan, 3.1L 6cyl — as Buick filed it, these five characters are read as one block, not letter by letter
4
in position 10 — model year 2004
9, 11–17
vehicle-specific fields: check digit, plant code and production sequence

Vehicles in this group

18 vehicles in this group, in fixed VIN order.

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