1999 Kia Sephia KNAFB121-X — all VINs
111 vehicles carry this factory build. Cars are filed by a fixed rule based on the VIN, so a car never moves between groups.
What KNAFB121-X means
- KNA
- the World Manufacturer Identifier Kia registered — assembled in South Korea
- FB121
- together encode the Sephia line — Sedan, 1.8L 4cyl — as Kia filed it, these five characters are read as one block, not letter by letter
- X
- in position 10 — model year 1999
- 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.