BMW X3 2025 — technical service bulletin
Bulletin B063325 · NHTSA communication 11018833 · issued May 23, 2025
Technical service bulletin
communication type
Structure
component
2025
model years
1
vehicle entries
Official summary
Inspection and Return - Diffuser Trim
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.