Mercedes-Benz S · W221 - 2005 - 2013

320 CDI 235hp Stage 1 tuning

ECU remap / chiptuning file for the Mercedes-Benz S 320 CDI 235hp. Figures below compare the stock calibration with our tuned file, reviewed by experienced calibrators with safety limits respected.

Power
235 hp 260 hp +25 hp
Torque
540 Nm 600 Nm +60 Nm

Engine specifications

Engine code
OM642
Fuel
Diesel
Displacement
2987 cc
Compression
17.7 : 1
Bore × Stroke
83.0 X 92.0 mm
ECU
Bosch EDC16CP31, Bosch EDC16CP36