Stage 1
Stage 1 · Diesel · 3.0 TDI 240hp
Audi A6 3.0 TDI CR Stage 1 file Bosch · 4F0907401E · SW 516623
Audi A6 3.0 TDI CR Turbo Diesel 175.8 kW (239 HP)2008, Turbo diesel, 175.8 kW (239 hp)
240 → 285 HP +45 HP +125 Nm 19% more power
Calibrated ECU file for 4F0907401E (SW 516623). Checksum-corrected, ready to flash. Delivered instantly via secure download after payment.
Performance projection
Matched engine: 3.0 TDI 240hp, CDYA, 3L, Diesel. Engine #453 in our gains database.
- Power
- 285 HP+45 HP from 240
- Torque
- 625 Nm+125 Nm from 500
- Fuel economy
- −8 %−12% full load
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 4F0907401E and software 516623.
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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: Stage 1, Diesel.
Hardware
- No hardware changes required: runs on completely stock hardware
Software / calibration
- Boost pressure optimised within factory turbo limits
- Injection timing & quantity remapped
- Smoke / EGT limiters refined
- DTCs left intact, factory safeties preserved
Stage 1 is a software-only calibration. Compatible with stock turbo, injectors, intercooler, exhaust and clutch.
Product details
This product contains a calibrated Stage1 tuning file for Audi A6 3.0 TDI CR 2008 Turbo-Diesel 175.8KW with Bosch 4F0907401E (Bosch software number 516623 ( 1037516623 )). The base stock vehicle for this calibration has a factory output of around 175.8 kW (~239 HP). This Stage 1 calibration is designed for stock hardware, offering a safe and reliable increase in power and torque for daily use.
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 4F0907401E, 516623 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.
6891906D D0DEB341 003B8999 5E9429D5 A7010E45 9D235210 E8BBBF6B A0B5C82AFrequently 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.