Variant 1
ECU- Catalog engine
- 3000 326HP
- Controller brand
- BOSCH
- ECU
- MG1CS003
- Stock power
- 326 HP
- ECU SW
- FFFFFFFFFFFFFF
- ECU HW
- 9196A2ABA49494
- SW upgrade
- FFFFFFFFFFFFFF
- Calibration
- 9196A2ABA49494_FFFFFFFFFFFFFF_FFFFFFFFFFFFFF
BMW · MG1CS003 ECU · petrol
BMW 4 SERIES MG1CS003 tuning files
Tuning file coverage for the BMW 4 SERIES running the MG1CS003 ECU. Across the matched variants stock power runs from 184 to 326 HP. 9 distinct variants are catalogued here. It is a petrol platform, tuned for response and clean power delivery. Every file is matched to the exact calibration on your vehicle and signed off by an operator.
Available solutions
What we can run on the MG1CS003 for this petrol — the precise options narrow down by engine and software version.
Engine variants & ECU software
9 distinct variants for the BMW 4 SERIES on the MG1CS003 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 3000 322HP
- Controller brand
- BOSCH
- ECU
- MG1CS003
- Stock power
- 322 HP
- ECU SW
- FFFFFFFFFFFFFF
- ECU HW
- B8B8C0C8B9B55C
- SW upgrade
- FFFFFFFFFFFFFF
- Calibration
- B8B8C0C8B9B55C_FFFFFFFFFFFFFF_FFFFFFFFFFFFFF
Variant 3
ECU- Catalog engine
- 3000 322HP
- Controller brand
- BOSCH
- ECU
- MG1CS003
- Stock power
- 322 HP
Variant 4
ECU- Catalog engine
- 3000 322HP
- Controller brand
- BOSCH
- ECU
- MG1CS003
- Stock power
- 322 HP
- ECU SW
- FFFFFFFFFFFFFF
- ECU HW
- 00000000000000
- SW upgrade
- FFFFFFFFFFFFFF
- Calibration
- 00000000000000_FFFFFFFFFFFFFF_FFFFFFFFFFFFFF
Variant 5
ECU- Catalog engine
- 3000 322HP
- Controller brand
- BOSCH
- ECU
- MG1CS003
- Stock power
- 322 HP
- ECU SW
- FFFFFFFFFFFFFF
- ECU HW
- C9CDA798A09090
- SW upgrade
- FFFFFFFFFFFFFF
- Calibration
- C9CDA798A09090_FFFFFFFFFFFFFF_FFFFFFFFFFFFFF
Variant 6
ECU- Catalog engine
- 3000 322HP
- Engine code
- B58B30M0
- Controller brand
- BOSCH
- ECU
- MG1CS003
- Stock power
- 322 HP
- ECU SW
- 000030765A1405
- ECU HW
- 00003075000120
- SW upgrade
- 000071275A1437
- Calibration
- 000071275A1437
Variant 7
ECU- Catalog engine
- 2000 184HP
- Controller brand
- BOSCH
- ECU
- MG1CS003
- Stock power
- 184 HP
- ECU SW
- FFFFFFFFFFFFFF
- ECU HW
- C9CDA798A09090
- SW upgrade
- FFFFFFFFFFFFFF
- Calibration
- C9CDA798A09090_FFFFFFFFFFFFFF_FFFFFFFFFFFFFF
Variant 8
ECU- Catalog engine
- 2000 184HP
- Controller brand
- BOSCH
- ECU
- MG1CS003
- Stock power
- 184 HP
Variant 9
ECU- Catalog engine
- 2000 184HP
- Controller brand
- BOSCH
- ECU
- MG1CS003
- Stock power
- 184 HP
- ECU SW
- EC9606849D93D0
- ECU HW
- C9CDA798A09090
- SW upgrade
- A9DF89F13B1543
- Calibration
- C9CDA798A09090_EC9606849D93D0_A9DF89F13B1543
Related vehicles
Other vehicles built on the MG1CS003 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the BMW 4 SERIES on the MG1CS003?
Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.
Do you cover the MG1CS003 ECU software on this model?
Yes — the BMW 4 SERIES on the MG1CS003 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.
How is the file delivered?
Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.