Stage 2
Stage 2 · Diesel · 2.0 TDI CR 143hp
Audi A4 2.0 TDI CR Stage 2 file Bosch · 03L906022B · SW 396484
Audi A4 2.0 TDI CR Turbo Diesel 105.2 kW (143 HP)2008, Turbo diesel, 105.2 kW (143 hp)
143 → 195 HP +52 HP +100 Nm 36% more power
Calibrated ECU file for 03L906022B (SW 396484). Checksum-corrected, ready to flash. Delivered instantly via secure download after payment.
Performance projection
Matched engine: 2.0 TDI CR 143hp, CJCA, 2L, Diesel. Engine #332 in our gains database.
- Power
- 195 HP+52 HP from 143
- Torque
- 420 Nm+100 Nm from 320
- 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 03L906022B and software 396484.
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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 2, Diesel.
Hardware
- Sport / decat downpipe (or DPF removal where legally permitted off-road)
- High-flow air intake (recommended)
- Optional: catback exhaust for lower backpressure
Software / calibration
- DPF / EGR / AdBlue switched off in software (where lawful)
- Boost & rail pressure raised to match new airflow
- Smoke limiter relaxed in line with hardware
- Lambda + EGT safeties retuned
Stage 2 keeps the factory turbo and internals. Final figures vary slightly with the exact hardware fitted.
Product details
This product contains a calibrated Stage2 tuning file for Audi A4 2.0 TDI CR 2008 Turbo-Diesel 105.2KW with Bosch 03L906022B (Bosch software number 396484 ( 1037396484 )). The base stock vehicle for this calibration has a factory output of around 105.2 kW (~143 HP). Stage 2 is intended for cars with supporting modifications (exhaust, intake, intercooler) and delivers a stronger performance gain.
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 03L906022B, 396484 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.
41FDEBAE DA407092 B2690629 67FDE8AE F6D03BE4 8CBD0B44 7DB12E76 4F6A996BFrequently 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.