Variant 1
ECU- Catalog engine
- 2500 V6 166HP
- Controller brand
- BOSCH
- ECU
- M1.7
- Stock power
- 166 HP
ALFA ROMEO · M1.7 ECU · petrol
ALFA ROMEO 155 M1.7 tuning files
Here is what the catalog holds for the ALFA ROMEO 155 on the M1.7. The matched variants sit between 129 and 166 HP from the factory. Petrol calibration here is about crisp response and a result that holds up day to day. Each file is tied to the precise software on your car and checked before it goes out.
Available solutions
Solutions that apply to the M1.7 on this petrol platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
5 distinct variants for the ALFA ROMEO 155 on the M1.7 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 2500 155HP
- Generation
- 0.9/2008-2016
- Matched gains engine
- 1.4 Turbo 155
- Controller brand
- BOSCH
- ECU
- M1.7
- Stock power
- 155 HP
- Stage 1 power
- 175 HP
- Power increase
- +20 HP (+13%)
- Stock torque
- 230 Nm
- Stage 1 torque
- 280 Nm
- Torque increase
- +50 Nm (+22%)
- ECU SW
- 1267358578
- ECU HW
- 0261203829
Variant 3
ECU- Catalog engine
- 2000 16V 143HP
- Controller brand
- BOSCH
- ECU
- M1.7
- Stock power
- 143 HP
Variant 4
ECU- Catalog engine
- 1800 16V 129HP
- Controller brand
- BOSCH
- ECU
- M1.7
- Stock power
- 129 HP
Variant 5
ECU- Catalog engine
- 1800 129HP
- Controller brand
- BOSCH
- ECU
- M1.7
- Stock power
- 129 HP
- ECU HW
- 0261203846
Related vehicles
Other vehicles built on the M1.7 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the ALFA ROMEO 155 on the M1.7?
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 M1.7 ECU software on this model?
Yes — the ALFA ROMEO 155 on the M1.7 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.