The Siemens MS43 is a widely-used engine control unit found in 5 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 |
|---|---|---|---|---|---|
| BMW | E53 | 3.0 | 2005 | - | 430069 |
| BMW | E53 | X5-30i | 2005 | 225hp | KWD6D2 E50008E 430066 |
| BMW | E53 | X5-3.0i | 2004 | 224hp | 0224534569779 1341256368 430066 |
| BMW | E53 | X5-30i | 2004 | 231hp | 430066 |
| LandRover | Freelander | 2.5i | 2002 | 177hp | 6577845401 5WK90003 43K0013010 |
Register as a B2B workshop and get access to professionally calibrated files for Siemens MS43.
Register Free Browse All Vehicles