Audi A4 4.2 FSI 2009 Benzin 308.9KW Bosch 0261S02205 8E1907560 387530 Stage1

Audi A4 4.2 FSI 2009 Benzin 308.9KW Bosch 0261S02205 8E1907560 387530 Stage1
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ECU file for Audi A4 4.2 FSI 2009 Benzin 308.9KW – Stage1 performance tuning file. ECU: Bosch 0261S02205 – SW: 8E1907560 / 387530 ( 1037387530 ) – for vehicles with factory output around 308.9 kW (~420 HP).

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Technical Specifications
ManufacturerAudi
ECU SystemBOSCH
CalibrationStage 1
ECU HW / SW number0261S02205 | 8E1907560 | 387530
CHECKSUMS CORRECTED / READY TO FLASH
COMPATIBLE WITH: KESS V2/V3, MPPS, FOXFLASH, AUTOTUNER, FLEX, CMD, NEW GENIUS & OTHER PROFESSIONAL INTERFACES
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Instant Download

Your tuning file is available immediately after purchase — no waiting.

Checksum Safe

Every file is verified and checksum-corrected for safe, reliable flashing.

Tool Compatible

Works with KESS, KTAG, AutoTuner, CMD, PCMFlash, and all major interfaces.

Engineer Support

Our tuning engineers are available via WhatsApp for any technical questions.

Vehicle Audi A4 4.2 FSI 2009 Benzin 308.9KW
Engine power 308.9 kW (~420 HP)
Fuel type Petrol
ECU brand Bosch
ECU hardware 0261S02205
ECU software ID 8E1907560
Bosch software number 387530 ( 1037387530 )
Tuning type Stage1
Read method / notes 8E1907560 387530

This product contains a calibrated Stage1 tuning file for Audi A4 4.2 FSI 2009 Benzin 308.9KW with Bosch 0261S02205 and software ID 8E1907560 (Bosch software number 387530 ( 1037387530 )). The base stock vehicle for this calibration has a factory output of around 308.9 kW (~420 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 0261S02205, 8E1907560, 387530 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

hash: DFEC4CB8AF8BDD2EC3A56F71A6FB7EDA8460BF4133B68BB9362CB836B9FFE04F

Frequently Asked Questions

Use your preferred tuning tool (KESS, KTAG, AutoTuner, CMD, etc.) to write the file to the ECU via OBD, bench, or boot mode.

Yes. Every file we sell has verified checksums — ready to flash without additional correction tools.

Contact us via WhatsApp or the support dashboard. Revisions for the same stage are free.

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