2018 Buick Regal W04GP6SX-J — all VINs
1,266 vehicles carry this factory build. Cars are filed by a fixed rule based on the VIN, so a car never moves between groups.
What W04GP6SX-J means
- W04
- the World Manufacturer Identifier Buick registered — assembled in Germany
- GP6SX
- together encode the Regal line — Sedan, 2L 4cyl, Front-wheel drive — as Buick filed it, these five characters are read as one block, not letter by letter
- J
- in position 10 — model year 2018
- 9, 11–17
- vehicle-specific fields: check digit, plant code and production sequence
Groups
Too many vehicles to list on one page, so they are split by the next character of a fixed code derived from the VIN. Each group keeps its cars for good.