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Service bulletin 8635689

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 id10076062
Published by NHTSA2016-07-07
Manufacturer's number8635689
Manufacturer's date2016-02-11
NHTSA componentEQUIPMENT

NHTSA's summary

BMW Thermostat Situation Part Number 8635689 (Update). Once we release our current inventory, there will be approximately 410 pcs on backorder. As stock arrives, we are manually releasing the oldest backorders first. We have 1,510 pcs in transit and 2,146 pcs available in dealer inventory; please use locator for car down situations.

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

Equipment and accessories

Vehicles listed
BMW BMW

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