WenmarOpen by Wenmar Pro

Service bulletin 230203

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 id10004533
Published by NHTSA2003-12-18
Manufacturer's number230203
Manufacturer's date2010-11-01
ReplacesSIB-23-02-03REV
NHTSA componentPOWER TRAIN:MANUAL TRANSMISSION

NHTSA's summary

ZF SMG (SEQUENTIAL MANUAL GEARBOX) TRANSMISSION REPAIR & REPLACEMENT INFORMATION. BMW E85, E46, E60, E63 AND E64. *TT UPDATED 5/25/11. *PE

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

Transmission and driveline, Manual transmission

Vehicles listed
BMW BMW

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