The Marelli IAW4MV is a widely-used engine control unit found in 4 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 |
|---|---|---|---|---|---|
| VW | Polo | 1.4 | 2010 | - | 036906034ED 11998866 11998877 |
| VW | Golf | 1.6 | 2002 | 105hp | 036906034CN IAW4MV |
| VW | Golf | 1.6 | 2001 | 105hp | 036906034BH 3D0112FCA 11998877 |
| VW | Polo | 1.4 | 2001 | - | 63090643 S 4D12L8FL 30966030S4 |
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