Audi A4 1.8 T 2003 Turbo-Benzin 139.7KW Bosch 0261208501 8E0909518AT 369013 Stage1

Audi A4 1.8 T 2003 Turbo-Benzin 139.7KW Bosch 0261208501 8E0909518AT 369013 Stage1

£21.99

ECU file for Audi A4 1.8 T 2003 Turbo-Benzin 139.7KW – Stage1 performance tuning file. ECU: Bosch 0261208501 – SW: 8E0909518AT / 369013 ( 1037369013 ) – for vehicles with factory output around 139.7 kW (~190 HP).

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Technical Specifications
ManufacturerAudi
ECU SystemBOSCH
CalibrationStage 1
ECU HW / SW number0261208501 | 8E0909518AT | 369013
CHECKSUMS CORRECTED / READY TO FLASH
COMPATIBLE WITH: KESS V2/V3, MPPS, FOXFLASH, AUTOTUNER, FLEX, CMD, NEW GENIUS & OTHER PROFESSIONAL INTERFACES
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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 1.8 T 2003 Turbo-Benzin 139.7KW
Engine power 139.7 kW (~190 HP)
Fuel type Turbo-petrol
ECU brand Bosch
ECU hardware 0261208501
ECU software ID 8E0909518AT
Bosch software number 369013 ( 1037369013 )
Tuning type Stage1
Read method / notes 8E0909518AT 369013

This product contains a calibrated Stage1 tuning file for Audi A4 1.8 T 2003 Turbo-Benzin 139.7KW with Bosch 0261208501 and software ID 8E0909518AT (Bosch software number 369013 ( 1037369013 )). The base stock vehicle for this calibration has a factory output of around 139.7 kW (~190 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 0261208501, 8E0909518AT, 369013 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

hash: ACE77CB8BE3D8702C931710D17551F83D4E982C6CD53A7955B66EF91CED6C54C

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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