Audi A6 2.5 TDI 2002 Turbo-Diesel 103KW Bosch 0281001321 4A0907401P 355055 Original

Audi A6 2.5 TDI 2002 Turbo-Diesel 103KW Bosch 0281001321 4A0907401P 355055 Original

£6.99

ECU file for Audi A6 2.5 TDI 2002 Turbo-Diesel 103KW – original ECU file (stock calibration). ECU: Bosch 0281001321 – SW: 4A0907401P / 355055 ( 1037355055 ) – approx. 103 kW (~140 HP) factory engine output.

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Technical Specifications
ManufacturerAudi
ECU SystemBOSCH
CalibrationOriginal File
ECU HW / SW number0281001321 | 4A0907401P | 355055
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 A6 2.5 TDI 2002 Turbo-Diesel 103KW
Engine power 103 kW (~140 HP)
Fuel type Turbo-diesel
ECU brand Bosch
ECU hardware 0281001321
ECU software ID 4A0907401P
Bosch software number 355055 ( 1037355055 )
Tuning type Original
Read method / notes 4A0907401P 355055

This product contains a complete original ECU backup (stock file) for Audi A6 2.5 TDI 2002 Turbo-Diesel 103KW with Bosch 0281001321 and software ID 4A0907401P (Bosch software number 355055 ( 1037355055 )). This original file corresponds to a factory engine output of approximately 103 kW (~140 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 0281001321, 4A0907401P, 355055 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

hash: 2FAA8BA5BF99B9569EEF8C87A736CBA10C648395ADBFA3FAE73B72A01B3EC369

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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