BMW 550I 2013–2015 — technical service bulletin
Bulletin B010518 · NHTSA communication 10145274 · issued Jul 1, 2018
Technical service bulletin
communication type
Fuel System, Gasoline
component
2013–2015
model years
15
vehicle entries
Official summary
N63T ENGINE FUEL INJECTORS: LIMITED WARRANTY EXTENSION TO 10 YEARS/120,000 MILES: For the eligible vehicles, BMW of North America, LLC (ÒBMW NAÓ) is extending the limited warranty for the vehicleÕs engine fuel injectors to:
Vehicles covered
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.