Variant 1
ECU- Catalog engine
- 2500 V6 191HP
- Controller brand
- BOSCH
- ECU
- ME3.1
- Stock power
- 191 HP
ALFA ROMEO · ME3.1 ECU · petrol
ALFA ROMEO 156 ME3.1 tuning files
Everything we work with on the ALFA ROMEO 156 fitted with the ME3.1. Stock output across the matched variants spans 190–191 HP. There are 3 distinct variants on file for this combination. Petrol calibration here is about crisp response and a result that holds up day to day. Your file is built against the exact ECU software on the car, then operator-verified.
Available solutions
Solutions that apply to the ME3.1 on this petrol platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
3 distinct variants for the ALFA ROMEO 156 on the ME3.1 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 2500 190HP
- Generation
- 1997-2003
- Matched gains engine
- 2.5 V6 190
- Controller brand
- BOSCH
- ECU
- ME3.1
- Stock power
- 190 HP
- Stage 1 power
- 200 HP
- Power increase
- +10 HP (+5%)
- Stock torque
- 222 Nm
- Stage 1 torque
- 242 Nm
- Torque increase
- +20 Nm (+9%)
- ECU SW
- 1037367912
- ECU HW
- 0261207597
Variant 3
ECU- Catalog engine
- 2500 190HP
- Generation
- 1997-2003
- Matched gains engine
- 2.5 V6 190
- Controller brand
- BOSCH
- ECU
- ME3.1
- Stock power
- 190 HP
- Stage 1 power
- 200 HP
- Power increase
- +10 HP (+5%)
- Stock torque
- 222 Nm
- Stage 1 torque
- 242 Nm
- Torque increase
- +20 Nm (+9%)
Related vehicles
Other vehicles built on the ME3.1 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 156 on the ME3.1?
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 ME3.1 ECU software on this model?
Yes — the ALFA ROMEO 156 on the ME3.1 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.