Friday, November 2, 2018

Mercedes W221 S350i ME9.7 0034461940 1037501213

Firmware for Mercedes S350i, body W221,

engine: 3.5 I petrol,

control unit: Bosch ME9.7 0034461940,

software version: 1037501213 2729020500 2729032300 6K15090OS0000 120209,

in the firmware, the control of catalysts is disabled (Euro 2, you can remove the connectors from the lower oxygen sensors) and chip tuning is made with an increase in power and torque by 10%.

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