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Service bulletin 310214

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 id10148261
Published by NHTSA2018-11-13
Manufacturer's number310214
Manufacturer's date2014-04-01
NHTSA componentPOWER TRAIN

NHTSA's summary

Front Differential Replacement Assemblies: Non-prefilled from Factory. INFORMATION All replacement front differential assemblies for BMW vehicles are shipped dry, non-prefilled and empty of differential fluid. Oil must be added after installing a replacement front differential assembly.

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

Transmission and driveline

Vehicles listed
BMW BMW

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