BMW E90-E91- E92-E93 2.0d Turbo-Benzin 135KW Bosch X 71S4KC126A 504298 Stage1

£21.99

ECU file for BMW E90-E91- E92-E93 2.0d Turbo-Benzin 135KW – Stage1 performance tuning file. ECU: Bosch X – SW: 71S4KC126A / 504298 ( 1037504298 ) – for vehicles with factory output around 135 kW (~184 HP).

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Vehicle BMW E90-E91- E92-E93 2.0d Turbo-Benzin 135KW
Engine power 135 kW (~184 HP)
Fuel type Turbo-petrol
ECU brand Bosch
ECU hardware X
ECU software ID 71S4KC126A
Bosch software number 504298 ( 1037504298 )
Tuning type Stage1
Read method / notes 71S4KC126A 504298

This product contains a calibrated Stage1 tuning file for BMW E90-E91- E92-E93 2.0d Turbo-Benzin 135KW with Bosch X and software ID 71S4KC126A (Bosch software number 504298 ( 1037504298 )). The base stock vehicle for this calibration has a factory output of around 135 kW (~184 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 X, 71S4KC126A, 504298 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

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