2004 BMW Z4 4USBT535-4 — group B

43 vehicles sit in group B of this build. Cars are filed by a fixed rule based on the VIN, so a car never moves between groups.

What 4USBT535-4 means

4US
the World Manufacturer Identifier BMW registered — assembled in the United States
BT535
together encode the Z4 line — Convertible, 3L 6cyl — as BMW filed it, these five characters are read as one block, not letter by letter
4
in position 10 — model year 2004
9, 11–17
vehicle-specific fields: check digit, plant code and production sequence

Vehicles in this group

43 vehicles in this group, in fixed VIN order.

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