Audi A3 2.0 TDI PD 2005 Turbodiesel 103KW Bosch 03G906021GN 378960 Original

Audi A3 2.0 TDI PD 2005 Turbodiesel 103KW Bosch 03G906021GN 378960 Original

£6.99

ECU file for Audi A3 2.0 TDI PD 2005 Turbodiesel 103KW – original ECU file (stock calibration). ECU: Bosch 03G906021GN – SW: 378960 ( 1037378960 ) – approx. 103 kW (~140 HP) factory engine output.

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Technical Specifications
ManufacturerAudi
ECU SystemBOSCH
CalibrationOriginal File
ECU HW / SW number03G906021GN | 378960
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 A3 2.0 TDI PD 2005 Turbodiesel 103KW
Engine power 103 kW (~140 HP)
Fuel type Turbo-diesel
ECU brand Bosch
ECU hardware 03G906021GN
Bosch software number 378960 ( 1037378960 )
Tuning type Original
Read method / notes 378960

This product contains a complete original ECU backup (stock file) for Audi A3 2.0 TDI PD 2005 Turbodiesel 103KW with Bosch 03G906021GN (Bosch software number 378960 ( 1037378960 )). 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 03G906021GN, 378960 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

hash: 35F099E49E94D2529F1ED536F21B697C9B83E7AD76EBFEB7B271CB18EF2C5A1E

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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