Alfa Romeo 155 original ECU files
28 original (stock) ECU files for the Alfa Romeo 155: 6 ECU types and 11 engine versions. Find your exact file by its hardware (HW), software (SW) or calibration number and compare it with your own read.
ECU types in the Alfa Romeo 155 6
Engine versions 11
All Alfa Romeo 155 files 28
| Vehicle | ECU | HW | SW | Calibration / upgrade | |
|---|---|---|---|---|---|
| Alfa Romeo 1551.6 16V 120hp | Bosch M2.10.4 | — | — | — | €20 · Open |
| Alfa Romeo 1551.8 129hp | Bosch M1.7 | 0261203846 | — | — | €20 · Open |
| Alfa Romeo 1551.8 16V 129hp | Bosch M1.7 | — | — | — | €20 · Open |
| Alfa Romeo 1551.8 16V 129hp | Bosch M1.7 | — | — | — | €20 · Open |
| Alfa Romeo 1551.8 16V 129hp | Bosch M1.7 | — | — | — | €20 · Open |
| Alfa Romeo 1551.8 16V 129hp | Bosch M1.7 | — | — | — | €20 · Open |
| Alfa Romeo 1551.8 16V 129hp | Bosch M1.7 | — | — | — | €20 · Open |
| Alfa Romeo 1551.8 16V 129hp | Bosch M1.7 | — | — | — | €20 · Open |
| Alfa Romeo 1551.8 16V 140hp | Bosch M2.10.4 | — | — | — | €20 · Open |
| Alfa Romeo 1552.0 16V 143hp | Bosch M1.7 | — | — | — | €20 · Open |
| Alfa Romeo 1552.0 16V 150hp | Bosch M2.10.3 | — | — | — | €20 · Open |
| Alfa Romeo 1552.0 16V 150hp | Bosch M2.10.4 | — | — | — | €20 · Open |
| Alfa Romeo 1552.0 16V 150hp | Bosch M2.10.4 | — | — | — | €20 · Open |
| Alfa Romeo 1552.0 190hp | Magneti Marelli IAW 4W6.P8 | — | — | — | €20 · Open |
| Alfa Romeo 1552.0 190hp | Magneti Marelli IAW 4W6.P8 | — | — | — | €20 · Open |
| Alfa Romeo 1552.0 190hp | Magneti Marelli IAW 4W6.P8 | — | — | — | €20 · Open |
| Alfa Romeo 1552.0 190hp | Magneti Marelli IAW 4W6.P8 | — | — | — | €20 · Open |
| Alfa Romeo 1552.0 190hp | Magneti Marelli IAW 4W6.P8 | — | — | — | €20 · Open |
| Alfa Romeo 1552.0 TURBO Q4 190hp | Magneti Marelli IAW 4W6.P8 | — | — | — | €20 · Open |
| Alfa Romeo 1552.0 TURBO Q4 190hp | Magneti Marelli IAW 4W6.P8 | — | — | — | €20 · Open |
| Alfa Romeo 1552.0 TURBO Q4 190hp | Magneti Marelli IAW 4W6.P8 | — | — | — | €20 · Open |
| Alfa Romeo 1552.0 TURBO Q4 190hp | Magneti Marelli IAW 4W6.PB | — | — | — | €20 · Open |
| Alfa Romeo 1552.5 155hp | Bosch M1.7 | 0261203829 | 1267358578 | — | €20 · Open |
| Alfa Romeo 1552.5 TD 125hp | Bosch MS A11 | — | — | — | €20 · Open |
| Alfa Romeo 1552.5 TD 125hp | Bosch MS A11 | — | — | — | €20 · Open |
| Alfa Romeo 1552.5 TD 125hp | Bosch MS A11 | — | — | — | €20 · Open |
| Alfa Romeo 1552.5 V6 166hp | Bosch M1.7 | — | — | — | €20 · Open |
| Alfa Romeo 1552.5 V6 166hp | Bosch M1.7 | — | — | — | €20 · Open |
All hardware, software and calibration numbers
Find the number from your ECU read (Ctrl+F) and open the matching file.
Hardware (HW) · 2
Software (SW) · 1
Tuning for Alfa Romeo 155 — done by our engineers
- Stage 1 / Stage 2 / ECO
- DPF / FAP OFF
- EGR OFF
- AdBlue / SCR OFF
- DTC OFF
- Speed limiter, Start&Stop
Questions
Are these files modified?
No. Every file is an original (stock) read of a Alfa Romeo 155 control unit, delivered exactly as read. If you need a modified file, order tuning below.
How do I find the right file?
Read the ECU with your tool and compare the hardware (HW) and software (SW) numbers — and the calibration when several files share one software number. The vehicle name alone is not enough: the identifiers decide.
How do I get the file?
Create an account on our file service, top up your balance and download the file straight away. Every original file costs €20.
My number is not listed. What now?
Send us the HW/SW numbers of your ECU on WhatsApp or by email. We check our full archive and reply.
Can you tune Alfa Romeo 155?
Yes. We make Stage 1/2 files and DPF, EGR, AdBlue/SCR and DTC solutions for Alfa Romeo 155 (depending on the engine). Upload your read on our file service.