BMW X5 E53 3.0i Simens MS43 ca430069 C769X54J

Firmware for BMW X5 car body E53,

engine: 3.0 petrol,

 control unit: Siemens MS43,

 software version: ca430069 C769X54J,

in the firmware, the catalyst control is disabled (Euro 2) and chip tuning is made with an increase in power and torque by 10%. Firmware in the format of the calibration 65 KB. They need to be inserted from the address 70000 for 524KB files.