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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.

050100150200 10002000300040005000 190 HP +0 400 Nm +0 HP Nm RPM 0100200300400
Stock · Factory · HP (left) · Nm (right) · Curve shape typical for this ECU family
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

  1. Read your ECU

    With KESS, KTAG, AutoTuner or Flex. Keep the read: it is your way back.

  2. Match the numbers

    Your read must show software 351761.

  3. Pay and download

    Card, Apple Pay or Google Pay. The file is in your account straight away.

  4. 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.

SHA-256 fingerprint7F478796 6CB5C747 9A5E9F55 8BB36CFD BCAF329F 672558B4 9CBDB53E CF4E85BB

Frequently 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.