Original file
Original / Factory · Diesel · 1.6 TDI 105hp
Audi A3 1.6 TDI CR original file Siemens · 03L906023A
Audi A3 1.6 TDI CR Turbo Diesel 77.2 kW (105 HP)Turbo diesel, 77.2 kW (105 hp)
105 HP Factory calibration Stock backup file, 250 Nm, Diesel
Calibrated ECU file for 03L906023A. Checksum-corrected, ready to flash. Delivered instantly via secure download after payment.
Performance projection
Matched engine: 1.6 TDI 105hp, CLH, 1.6L, Diesel. Engine #239 in our gains database.
- Power
- 105 HPfactory calibration
- Torque
- 250 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 03L906023A.
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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 Audi A3 1.6 TDI CR Turbo-Diesel 77.2KW with Siemens 03L906023A and software ID SM2E0DG000000. This original file corresponds to a factory engine output of approximately 77.2 kW (~105 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 03L906023A, SM2E0DG000000. Use this file for diagnostics, cloning, recovery or as a base for custom remapping.
73C48F50 74787EBC BB6A6260 4BBF24DA 7E994E89 8D98C6B4 7676749F DE22B684Frequently 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.