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Service bulletin 630203

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10001504
Published by NHTSA2003-06-04
Manufacturer's number630203
Manufacturer's date2003-04-01
NHTSA componentEXTERIOR LIGHTING:HEADLIGHTS

NHTSA's summary

SERVICE ACTION TO REPLACE HEADLAMPS WHICH MAY VIBRATE SLIGHTLY WHEN DRIVING ON UNEVEN SURFACES. E85 VEHICLES PRODUCED BETWEEN 30 JANUARY 2003 AND 6 FEBRUARY 2003. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Lighting, Headlights

Vehicles listed
BMW Z4

Listing a model year does not mean every vehicle of it is concerned: the document says which.