Original file
Original / Factory · Diesel · 2.7 V6 TDI 190hp
Audi A4 2.7 TDI CR original file Bosch · 8K1907401A · SW 516657
Audi A4 2.7 TDI CR Turbo Diesel 139.7 kW (190 HP)2008, Turbo diesel, 139.7 kW (190 hp)
190 HP Factory calibration Stock backup file, 400 Nm, Diesel
Calibrated ECU file for 8K1907401A (SW 516657). Checksum-corrected, ready to flash. Delivered instantly via secure download after payment.
Performance projection
Matched engine: 2.7 V6 TDI 190hp, CAMA, 2.7L, Diesel. Engine #320 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
-
Read your ECU
With KESS, KTAG, AutoTuner or Flex. Keep the read: it is your way back.
-
Match the numbers
Your read must show hardware 8K1907401A and software 516657.
-
Pay and download
Card, Apple Pay or Google Pay. The file is in your account straight away.
-
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 A4 2.7 TDI CR 2008 Turbo-Diesel 139.7KW with Bosch 8K1907401A (Bosch software number 516657 ( 1037516657 )). This original file corresponds to a factory engine output of approximately 139.7 kW (~190 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 8K1907401A, 516657 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.
B4139962 3F60993D F4A6179C 60EB93B5 DBEE1BCB 5F35A574 7A4ABF9A D7D3D102Frequently 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.