The Marelli IAW4SF is a widely-used engine control unit found in 2 vehicle variants across multiple manufacturers. ecufiles.io provides professionally calibrated remap files for this ECU, covering Stage 1 & Stage 2 power upgrades, DPF/EGR/AdBlue removal, pop & bang maps, and more. All files are tested, ORI-stored, and delivered via the ecufiles.io platform to verified B2B workshops.
| Make | Model | Engine | Year | Power | Software IDs |
|---|---|---|---|---|---|
| Peugeot | 406 | 2.0 | 2012 | - | UM3HFH24ED |
| Peugeot | 406 | 2.0i | 2008 | - | 9642606280 |
Register as a B2B workshop and get access to professionally calibrated files for Marelli IAW4SF.
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