WenmarOpen by Wenmar Pro

Service bulletin B066421

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 id10205610
Published by NHTSA2021-12-27
Manufacturer's numberB066421
Manufacturer's date2021-11-01
NHTSA componentEQUIPMENT; WHEELS:LUGS/NUTS/BOLTS/STUDS

NHTSA's summary

BMW AG has requested the inspection and return of the following part number: 11 12 7 572 977.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Equipment and accessories, Wheels, Wheel nuts and studs

Vehicles listed
BMW BMW

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