Variant 1
ECU- Catalog engine
- 5400 326HP
- Controller brand
- BOSCH
- ECU
- M5.2
- Stock power
- 326 HP
- ECU SW
- 1037350408
- ECU HW
- 0261204621
BMW · M5.2 ECU · petrol
BMW 7 SERIES M5.2 tuning files
BMW 7 SERIES on the M5.2: matched, calibrated and delivered with care. The matched variants sit between 220 and 326 HP from the factory. 5 distinct variants are catalogued here. It is a petrol platform, tuned for response and clean power delivery. Your file is built against the exact ECU software on the car, then operator-verified.
Available solutions
Solutions that apply to the M5.2 on this petrol platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
5 distinct variants for the BMW 7 SERIES on the M5.2 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 5400 V12 326HP
- Controller brand
- BOSCH
- ECU
- M5.2
- Stock power
- 326 HP
- ECU SW
- 1037357132
- ECU HW
- 0261204466
Variant 3
ECU- Catalog engine
- 5400 V12 326HP
- Controller brand
- BOSCH
- ECU
- M5.2
- Stock power
- 326 HP
- ECU SW
- 1037350568
- ECU HW
- 0261204621
Variant 4
ECU- Catalog engine
- 4000 V8 286HP
- Controller brand
- BOSCH
- ECU
- M5.2
- Stock power
- 286 HP
- ECU SW
- 1037357101
- ECU HW
- 0261204467
Variant 5
ECU- Catalog engine
- 3400 220HP
- Controller brand
- BOSCH
- ECU
- M5.2
- Stock power
- 220 HP
Related vehicles
Other vehicles built on the M5.2 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the BMW 7 SERIES on the M5.2?
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 M5.2 ECU software on this model?
Yes — the BMW 7 SERIES on the M5.2 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.