BMW Z3 1.8i 1999 Benzin 84.6KW Bosch 0261203447 Bosch 203447 300849 303849 Stage1

£21.99

ECU file for BMW Z3 1.8i 1999 Benzin 84.6KW – Stage1 performance tuning file. ECU: Bosch 0261203447 – SW: 303849 ( 1037303849 ) – for vehicles with factory output around 84.6 kW (~115 HP).

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Vehicle BMW Z3 1.8i 1999 Benzin 84.6KW
Engine power 84.6 kW (~115 HP)
Fuel type Petrol
ECU brand Bosch
ECU hardware 0261203447
Bosch software number 303849 ( 1037303849 )
Tuning type Stage1
Read method / notes Bosch 203447 300849 303849

This product contains a calibrated Stage1 tuning file for BMW Z3 1.8i 1999 Benzin 84.6KW with Bosch 0261203447 (Bosch software number 303849 ( 1037303849 )). The base stock vehicle for this calibration has a factory output of around 84.6 kW (~115 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 0261203447, 303849 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

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