Audi A6 3.0 TDI CR DPF 2011 Turbo-Diesel 176.5KW Bosch 4G0907401 521649 Original

Audi A6 3.0 TDI CR DPF 2011 Turbo-Diesel 176.5KW Bosch 4G0907401 521649 Original

£6.99

ECU file for Audi A6 3.0 TDI CR DPF 2011 Turbo-Diesel 176.5KW – original ECU file (stock calibration). ECU: Bosch 4G0907401 – SW: 521649 ( 1037521649 ) – approx. 176.5 kW (~240 HP) factory engine output.

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Technical Specifications
ManufacturerAudi
ECU SystemBOSCH
CalibrationOriginal File
ECU HW / SW number4G0907401 | 521649
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.

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Vehicle Audi A6 3.0 TDI CR DPF 2011 Turbo-Diesel 176.5KW
Engine power 176.5 kW (~240 HP)
Fuel type Turbo-diesel
ECU brand Bosch
ECU hardware 4G0907401
Bosch software number 521649 ( 1037521649 )
Tuning type Original
Read method / notes 521649

This product contains a complete original ECU backup (stock file) for Audi A6 3.0 TDI CR DPF 2011 Turbo-Diesel 176.5KW with Bosch 4G0907401 (Bosch software number 521649 ( 1037521649 )). This original file corresponds to a factory engine output of approximately 176.5 kW (~240 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 4G0907401, 521649 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

hash: 4ACE4596F8DFEE41F12E52DF83BC69221BBBCD2893B722FF2338D79EDF489BC9

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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