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Service bulletin 120803

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 id10007201
Published by NHTSA2004-06-03
Manufacturer's number120803
Manufacturer's date2004-04-01
Replaces120803
NHTSA componentENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

ENGINE MAY RUN ROUGH, AND CHECK ENGINE LIGHT IS ILLUMINATED. MISFIRE FAULTS ARE STORED IN DME CONTROL MODULE. BREMI IGNITION COIL REPLACEMENT ON M54, M56 ENGINES. BMW E46, E39, E53, AND E85 ALL FROM VARIOUS PRODUCTION DATES. *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

Engine

Vehicles listed
UNKNOWN UNKNOWN1

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