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Service bulletin 110102

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 id635463
Published by NHTSA2002-10-23
Manufacturer's number110102
Manufacturer's date2002-05-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE

NHTSA's summary

THIS BULLETIN STATES DUE TO SURFACE FINISH PROBLEMS DURING PRODUCTION OF THE VIBRATION DAMPER / PULLEY ASSEMBLY, THE PULLEY'S ATTACHMENT TO THE VIBRATION DAMPER HUB MAY LOOSEN, CAUSING A LACK OF POWER TRANSMISSION TO THE BELT DRIVEN COMPONENTS, SUPERCHARGER, WATER PUMP AND ALTERNATOR USED ON R53 COOPER S WITH 211 ENGINE. *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
BMW BMW

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