Original file
Original / Factory · Diesel · xDrive25d 231hp
BMW E70 3.0d original file Bosch · SW 377372
BMW E70 3.0d Turbo Diesel 169.9 kW (231 HP)Turbo diesel, 169.9 kW (231 hp)
231 HP Factory calibration Stock backup file, 500 Nm, Diesel
Calibrated ECU file for (SW 377372). Checksum-corrected, ready to flash. Delivered instantly via secure download after payment.
Performance projection
Matched engine: xDrive25d 231hp, 2L, Diesel. Engine #1206 in our gains database.
- Power
- 231 HPfactory calibration
- Torque
- 500 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 hardware O and software 377372.
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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 E70 3.0d Turbo-Diesel 169.9KW with Bosch O and software ID 785AC4 (Bosch software number 377372 ( 1037377372 )). This original file corresponds to a factory engine output of approximately 169.9 kW (~231 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 O, 785AC4, 377372 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.
85D8F306 7EA0F7B6 6B2E4DF5 E3341FB6 6721888D 1A8F43DF A0986489 54E40845Frequently 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.