| Components - Details | |
|---|---|
| Service Bulletin Number: B121320 | Replacement Service Bulletin Number: |
| Date Of Bulletin: - | Failing Component: 110000 ELECTRICAL SYSTEM |
| Vehicale/Equipment Name: BMW | Vehicale/Equipment Model: M550I |
| Vehicale/Equipment Year: 2021 | Date Added To File: Feb, 22 2021 |
| Summary: Replace all the ignition coils: the ignition coils may not have been produced to specifications which could lead to irregular running of the engine.<br /> | |
