Mercedes Benz X-Klasse 350d 258bhp tuning file
2017– · Diesel · ECU: Bosch EDC17CP57
Stage 1 remap: +32 bhp & +140 Nm
ECU
Read methods
Available solutions
Our Stage 1 tuning file takes the Mercedes Benz X-Klasse 350d 258bhp from 258 bhp and 550 Nm to 290 bhp and 690 Nm – that's +32 bhp (12%) and +140 Nm more. The remap file is written by a calibrator for your exact software on the Bosch EDC17CP57 and returned through the portal, normally within 5–15 minutes. Solutions such as Adblue, DPF OFF, DTC Removal, EGR OFF can go into the same file.
Who is this remap for?
On a diesel, the bigger gain is usually in torque. Expect stronger pulling from low revs, easier overtaking and a more relaxed drive on the motorway. 258 → 290 bhp equals roughly 192 → 216 kW.
Figures are guide values from our rolling road and comparable vehicles. Results depend on the vehicle's condition, hardware and fuel quality. Remapping in the UK: let your insurer know about the modification. DPF, EGR and AdBlue solutions are supplied for off-road and motorsport use only and are not legal for use on UK roads.
Engine specification
| Fuel type | Diesel |
| Engine size | 2987 CC |
| Compression ratio | 15.4 : 1 |
| Bore × stroke | 85.0 X 101.0 mm |
| Engine code | OM642.889 |
Other Mercedes Benz X-Klasse 2017– engines
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