MB ML 320 CDI original file Bosch EDC16CP31 · SW 386942

This is the factory calibration of the 2007 MB ML 320 CDI (165 kW, 224 hp), for its Bosch EDC16CP31 ECU with software 386942 (1037386942). Use it to put the car back to standard, to recover the ECU after a failed write, or as the base of a tune of your own.

An original holds every map as the factory wrote them: injection quantity and timing, boost and rail pressure, the torque and smoke limiters, the speed limiter and the emissions controls. Tuners start a file from it; workshops use it to put a car back to standard.

The MB ML 320 CDI carries the 320 CDI engine, 224 hp and 510 Nm from the factory. On this engine, Stage 1 usually gives about 254 hp and 580 Nm (+30 hp, +70 Nm); Stage 2 usually gives about 275 hp and 600 Nm (+51 hp, +90 Nm). Typical figures for a healthy engine: your car's own result depends on its condition, fuel and parts.

For software 386942 of the MB ML 320 CDI we sell the original, Stage 1 and Stage 2, each made from the same original read. Every file downloads straight after payment.

The Bosch EDC16CP31 ECU in this car is read and written over OBD and on the bench, with tools such as Autotuner, MagicMotorsport FLEX, CMD Flash, Dimsport New Genius, Dimsport New Trasdata and bFlash. Keep your own read: compare its hardware and software numbers with the ones on this page before you write the file.

DPF off, EGR off, DTC off, speed limiter (Vmax) off and swirl flaps off can be built on this file on request, for off-road and competition use: send us your read through our file service and our engineers add them (any file £50, from £30 in packs).

Software 386942 (1037386942) is the calibration inside the Bosch ECU.