Program control units (OBD)
BMW technical service bulletin B120326 for 2025 BMW X3, 2025 BMW X1 and 2025 BMW 530I and others.
- Bulletin number
- B120326 (0099020300)
- Component
- Engine
- Summary
- Program control units (obd)
Owners of these vehicles have filed 9 complaints in the engine category.
Vehicles covered
VIN decoder
See the problems and recalls for an exact car
Buying a used BMW X3?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history