Mercedes W204 C180CGI SIM271DE 2719036203 M800007000000

Firmware for Mercedes C200 CDI, body W204,

engine: 1.8 CGI petrol,

control unit: Siemens SIM271DE,

software version: 2719036203 M800007000000 M80A6031_T__1100,

in the firmware, the catalyst control is disabled (Euro 2) and chip tuning is made with an increase in power and torque by 15%. You can remove the connector from the lower oxygen sensor.