2005 Mercury Montego 1MEFM401-5 — all VINs
704 vehicles carry this factory build. Cars are filed by a fixed rule based on the VIN, so a car never moves between groups.
What 1MEFM401-5 means
- 1ME
- the World Manufacturer Identifier Mercury registered — assembled in the United States
- FM401
- together encode the Montego line — Sedan, 3L 6cyl, Front-wheel drive — as Mercury filed it, these five characters are read as one block, not letter by letter
- 5
- in position 10 — model year 2005
- 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.