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Service bulletin M010520

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 id10179014
Published by NHTSA2020-08-31
Manufacturer's numberM010520
Manufacturer's date2020-07-01
NHTSA componentEQUIPMENT; ENGINE; EQUIPMENT ADAPTIVE/MOBILITY

NHTSA's summary

B46M ENVIRONMENTAL AIR CATALYST SENSOR - LTD WTY EXT TO 15 YEARS/150,000 MILES: Component/Issue-Specific Limited Warranty Extension For the eligible vehicles, MINI USA, a division of BMW of North America, LLC ("MINI USA") is extending the limited warranty for the engine radiator's Environmental Air Catalyst (EAC) sensor (shown) to: 15 years/150,000 miles as determined by the vehicle's original in-service date.

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, Equipment and accessories

Vehicles listed
MINI COOPER2018
MINI COOPER2020
MINI COOPER S2015 to 2017
MINI COOPER S2019 to 2020

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