Mercedes-Benz X350 ECU remapping
9 files available
About remapping
This entry covers the Mercedes-Benz X 350 d, with 9 files in our catalogue, entirely the 3.0 CDI V6 diesel. It is the top version of the marque's pickup, and the only one with six cylinders.
Stage 1 makes up 6 files, with 4 speed limiter removals and 3 AdBlue-related. The ECU is a single reference across the whole catalogue: EDC17CP57.
Model highlights
- ›6 Stage 1 files on the 3.0 CDI V6 diesel.
- ›The top version of the marque's pickup, the only one with six cylinders.
- ›4 speed limiter removals and 3 AdBlue-related files.
- ›A single ECU reference across the whole catalogue: EDC17CP57.
Fuel split
Engines
| 350 CDI | Turbo-Diesel | 3 |
| 350CDI | Turbo-Diesel | 3 |
| 3.0 CDI | Turbo-Diesel | 1 |
| 3.0 CDI V6 | Turbo-Diesel | 1 |
| 3.0D | Turbo-Diesel | 1 |
ECUs
ECU manufacturers
Available services
Remapping services
Stage 1
Optimising the original map with no hardware changes: more power and torque, full reliability.
Speed limiter removal
Removal of the factory speed limiter.
AdBlue/SCR off
AdBlue/SCR system management to avoid faults and lock-outs.
Why remap with Repromatronic
- ✓More power and torque with engine-safe tuning
- ✓Sharper throttle response and nicer driving
- ✓Potential fuel savings in normal driving
- ✓Files built from the original and 100% reversible
- ✓Made by technicians with thousands of projects behind them
Are you a driver?
Request a free quote for your vehicle and we'll tell you the gains you can expect.
Request a quoteAre you a workshop or professional?
Sign up, buy credits and download the optimised file instantly.
Log in as a professionalFrequently asked questions
What does the 3.0 CDI V6 gain?
It is a V6 diesel with substantial torque that gains noticeable mid-range flexibility from a measured map.
Will I notice a difference when towing?
That is exactly where it shows: the extra mid-range torque reduces the need to change down on gradients with a trailer or a full bed.
Can I disable the AdBlue system?
Not on public roads: regulations require emissions systems to be operational. These files exist for specific applications; ask us before ordering anything.