BMW E53 X5-4.4i 2005 Benzin 235.4KW Bosch 0261209020 Bosch 374077 Stage1

£21.99

ECU file for BMW E53 X5-4.4i 2005 Benzin 235.4KW – Stage1 performance tuning file. ECU: Bosch 0261209020 – SW: 374077 ( 1037374077 ) – for vehicles with factory output around 235.4 kW (~320 HP).

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Vehicle BMW E53 X5-4.4i 2005 Benzin 235.4KW
Engine power 235.4 kW (~320 HP)
Fuel type Petrol
ECU brand Bosch
ECU hardware 0261209020
Bosch software number 374077 ( 1037374077 )
Tuning type Stage1
Read method / notes Bosch 374077

This product contains a calibrated Stage1 tuning file for BMW E53 X5-4.4i 2005 Benzin 235.4KW with Bosch 0261209020 (Bosch software number 374077 ( 1037374077 )). The base stock vehicle for this calibration has a factory output of around 235.4 kW (~320 HP). This Stage 1 calibration is designed for stock hardware, offering a safe and reliable increase in power and torque for daily use.

All ECU tuning files from TUNING-DATABASE are prepared for professional use. They are useful whenever you search by ECU ID, hardware or software number such as 0261209020, 374077 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

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