BMW 330I 2019–2022 — warranty extension
Bulletin B010325 · NHTSA communication 11030060 · issued Mar 6, 2026
Warranty extension
communication type
Structure
component
2019–2022
model years
15
vehicle entries
Official summary
The Radiator Grilles Lower Active Air Flap Assembly limited warranty for defects in materials and/or workmanship has been extended to 15 years / 150,000 miles as determined from the original first in-service / delivery date.
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.