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Service bulletin B063618

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 id10152293
Published by NHTSA2018-12-17
Manufacturer's numberB063618
Manufacturer's date2018-09-01
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS

NHTSA's summary

BMW Parts Bulletin TEC138 Screw Clamp Return BMW AG has requested the return of the following part number: 18 30 8 616 158 Stock should not be sold or installed on any vehicle. Concerned are all parts delivered and shipped so far with invoice date of September 24, 2018 and prior. Parts shipped and invoiced from September 25, 2018 to present date are ok to use. Part has been redesigned (see image below). Please return all part(s) to your facing Regional Distribution Center (RDC). Submit for return using a YR26 damage claim with order reason BM2. A valid BMW delivery and delivery item number must be entered, and TEC138 must appear in the text of your TEC claim. TEC138 is valid from September 26, 2018, through October 10, 2018. The deadline for filing a claim under TEC138 is October 10, 2018. All parts must be returned to your facing RDC no later than October 24, 2018. Please reorder the same part number if needed. The version can be identified as follows: (c) 2018, BMW of North America, LLC. The contents of this document are confidential and should not be shared with third parties for distribution.

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

Engine, Cooling system

Vehicles listed
BMW K SERIES

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