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RecallGazette

Vehicle problems, recalls & safety intelligence

BMW 1 Series M 2009–2019technical service bulletin

Bulletin B010319 · NHTSA communication 10178990 · issued Jul 1, 2020

Technical service bulletin
communication type
Electrical System
component
2009–2019
model years
47
vehicle entries

Official summary

N63T REAR MONITORING OXYGEN SENSORS - LTD WTY EXTENSION TO 10 YEARS/120,000 MILES: Component-Specific Limited Warranty Extension For the eligible vehicles, BMW of North America, LLC (BMW NA) is extending the limited warranty for the vehicle's Rear Monitoring Oxygen (O2) Sensors (one shown) to: 10 years/120,000 miles as determined by the vehicle's original in-service date This component-specific limited warranty extension applies to defects in materials or workmanship.

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.