BMW E39 523i 1998 Benzin 125KW Bosch 1429861 Siemens 000115852 Stage1

£21.99

ECU file for BMW E39 523i 1998 Benzin 125KW – Stage1 performance tuning file. ECU: Bosch 1429861 – for vehicles with factory output around 125 kW (~170 HP).

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Vehicle BMW E39 523i 1998 Benzin 125KW
Engine power 125 kW (~170 HP)
Fuel type Petrol
ECU brand Bosch
ECU hardware 1429861
Tuning type Stage1
Read method / notes Siemens 000115852

This product contains a calibrated Stage1 tuning file for BMW E39 523i 1998 Benzin 125KW with Bosch 1429861. The base stock vehicle for this calibration has a factory output of around 125 kW (~170 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 1429861. Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

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