BMW 740I 2021–2024 — technical service bulletin
Bulletin B120224B · NHTSA communication 10253898 · issued Apr 18, 2024
Technical service bulletin
communication type
Engine and Engine Cooling
component
2021–2024
model years
16
vehicle entries
Official summary
BMW AG has issued a Delivery Stop (effective April 12, 2024) on certain Model Year 2023 - 2025 BMW vehicles that were produced between July 21, 2021, and April 11, 2024.
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.