The Mercedes E 200 CDI 115hp (W210 - 1998 - 2002) produces 115bhp and 250Nm in standard form. Our Stage 1 ECU tuning file raises output to 150bhp and 330Nm, a gain of 35bhp and 80Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.