Original file
Original / Factory · Diesel · 3.5D 286hp
BMW E71 3.0d original file Bosch · SW 500776
BMW E71 3.0d Turbo Diesel 210.4 kW (286 HP)2008, Turbo diesel, 210.4 kW (286 hp)
286 HP Factory calibration Stock backup file, 580 Nm, Diesel
Calibrated ECU file for (SW 500776). Checksum-corrected, ready to flash. Delivered instantly via secure download after payment.
Performance projection
Matched engine: 3.5D 286hp, 306D5, 3L, Diesel. Engine #1219 in our gains database.
- Power
- 286 HPfactory calibration
- Torque
- 580 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 Bosch and software 500776.
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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 E71 3.0d 2008 Turbodiesel 210.4KW with Bosch Bosch (Bosch software number 500776 ( 1037500776 )). This original file corresponds to a factory engine output of approximately 210.4 kW (~286 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 Bosch, 500776 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.
8D539760 5C41C6C8 BA9305DC F4E44630 D97A4BA3 D71A85BA 6E887B8C 417685F9Frequently 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.