BMW E39 520i 2001 Benzin 125KW Bosch 5303 7511570 430037 Original

£6.99

ECU file for BMW E39 520i 2001 Benzin 125KW – original ECU file (stock calibration). ECU: Bosch 5303 – SW: 430037 ( 1037430037 ) – approx. 125 kW (~170 HP) factory engine output.

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Vehicle BMW E39 520i 2001 Benzin 125KW
Engine power 125 kW (~170 HP)
Fuel type Petrol
ECU brand Bosch
ECU hardware 5303
Bosch software number 430037 ( 1037430037 )
Tuning type Original
Read method / notes 7511570 430037

This product contains a complete original ECU backup (stock file) for BMW E39 520i 2001 Benzin 125KW with Bosch 5303 (Bosch software number 430037 ( 1037430037 )). This original file corresponds to a factory engine output of approximately 125 kW (~170 HP). This file is ideal for ECU cloning, restoring the car back to stock and using it as a safe base for future remaps.

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 5303, 430037 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

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