Original file
Original / Factory · Diesel · 520d 190hp
BMW E39 3.0d original file Bosch · SW 090799
BMW E39 3.0d Turbo Diesel 142 kW (193 HP)2001, Turbo diesel, 142 kW (193 hp)
190 HP Factory calibration Stock backup file, 400 Nm, Diesel
Calibrated ECU file for (SW 090799). Checksum-corrected, ready to flash. Delivered instantly via secure download after payment.
Performance projection
Matched engine: 520d 190hp, B47D20A, 2L, Diesel. Engine #1004 in our gains database.
- Power
- 190 HPfactory calibration
- Torque
- 400 Nmfactory calibration
Real data from Gains API. Dyno curve = typical ECU-family projection. Final gains depend on fuel, altitude, wear.
How it works
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Read your ECU
With KESS, KTAG, AutoTuner or Flex. Keep the read: it is your way back.
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Match the numbers
Your read must show software 351761.
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Pay and download
Card, Apple Pay or Google Pay. The file is in your account straight away.
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Write it and drive
Write it back the way you read it. Not right for your car? We correct it free.
What the car needs
Required modifications: Factory, Diesel.
Hardware
- Factory hardware: no modifications required
Software / calibration
- OEM calibration restored (recovery / immobiliser / coding work)
Original files are used to revert to factory state, repair after a faulty tune, or recover an ECU before service work.
Product details
This product contains a complete original ECU backup (stock file) for BMW E39 3.0d 2001 Turbo-Diesel 142KW with Bosch 0 (Bosch software number 351761 ( 1037351761 )). This original file corresponds to a factory engine output of approximately 142 kW (~193 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 0, 351761 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.
7F478796 6CB5C747 9A5E9F55 8BB36CFD BCAF329F 672558B4 9CBDB53E CF4E85BBFrequently asked questions
How do I flash this file?
Use your preferred tuning tool (KESS, KTAG, AutoTuner, CMD, etc.) to write the file to the ECU via OBD, bench, or boot mode.
Is the checksum corrected?
Yes. Every file we sell has verified checksums — ready to flash without additional correction tools.
What if I need a revision?
Contact us via WhatsApp or the support dashboard. Revisions for the same stage are free.