BMW E46 M3 2004 252.3KW Siemens Stage1

£21.99

ECU file for BMW E46 M3 2004 252.3KW – Stage1 performance tuning file. ECU: Siemens – for vehicles with factory output around 252.3 kW (~343 HP).

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Vehicle BMW E46 M3 2004 252.3KW
Engine power 252.3 kW (~343 HP)
Fuel type
ECU brand Siemens
ECU hardware
Tuning type Stage1

This product contains a calibrated Stage1 tuning file for BMW E46 M3 2004 252.3KW with Siemens . The base stock vehicle for this calibration has a factory output of around 252.3 kW (~343 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 . Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

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