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Service bulletin 121106

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 id10020857
Published by NHTSA2007-01-24
Manufacturer's number121106
Manufacturer's date2006-12-01
Replaces121106
NHTSA componentENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

VOLUNTARY EMISSIONS RECALL. DME REPROGRAMMING FOR OBD COMMUNICATION. BMW. MODELS Z3, E46, E52, AND E39. *KB THIS BULLETIN SUPERCEDES BULLETIN 121106 DATED SEP. 2006. UPDATED. *KB

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 UNKNOWN

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