Tuesday, November 10, 2020

VW Passat B7 1.4TSI MED17.5.5 1037528989 03C906016DK 4771

 Firmware for VW Passat B7,

engine: 1.4 TSI, petrol CAXA,

control unit: Bosch MED 17.5,

software version: 1037528989 03C906016DK_4771,

the firmware disabled the catalyst control (Euro 2) and made chip tuning with an increase in power and torque by 20%. You can remove the connector from the lower oxygen sensor.

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