2021 Hyundai Sonata 5NPEJ4J2-M — all VINs
8,423 vehicles carry this factory build. Cars are filed by a fixed rule based on the VIN, so a car never moves between groups.
What 5NPEJ4J2-M means
- 5NP
- the World Manufacturer Identifier Hyundai registered — assembled in the United States
- EJ4J2
- together encode the Sonata line — 1.6L, Front-wheel drive — as Hyundai filed it, these five characters are read as one block, not letter by letter
- M
- in position 10 — model year 2021
- 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.