2007 Buick Lucerne 1G4HE57Y-7 — all VINs
1,014 vehicles carry this factory build. Cars are filed by a fixed rule based on the VIN, so a car never moves between groups.
What 1G4HE57Y-7 means
- 1G4
- the World Manufacturer Identifier Buick registered — assembled in the United States
- HE57Y
- together encode the Lucerne line — Sedan, 4.6L 8cyl — as Buick filed it, these five characters are read as one block, not letter by letter
- 7
- in position 10 — model year 2007
- 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.