Audi A3 1.6 TDI CR 2014 Turbo-Diesel 77.2KW Bosch 04L906021N 531315 Original

Audi A3 1.6 TDI CR 2014 Turbo-Diesel 77.2KW Bosch 04L906021N 531315 Original

£6.99

ECU file for Audi A3 1.6 TDI CR 2014 Turbo-Diesel 77.2KW – original ECU file (stock calibration). ECU: Bosch 04L906021N – SW: 531315 ( 1037531315 ) – approx. 77.2 kW (~105 HP) factory engine output.

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Technical Specifications
ManufacturerAudi
ECU SystemBOSCH
CalibrationOriginal File
ECU HW / SW number04L906021N | 531315
CHECKSUMS CORRECTED / READY TO FLASH
COMPATIBLE WITH: KESS V2/V3, MPPS, FOXFLASH, AUTOTUNER, FLEX, CMD, NEW GENIUS & OTHER PROFESSIONAL INTERFACES
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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 A3 1.6 TDI CR 2014 Turbo-Diesel 77.2KW
Engine power 77.2 kW (~105 HP)
Fuel type Turbo-diesel
ECU brand Bosch
ECU hardware 04L906021N
Bosch software number 531315 ( 1037531315 )
Tuning type Original
Read method / notes 531315

This product contains a complete original ECU backup (stock file) for Audi A3 1.6 TDI CR 2014 Turbo-Diesel 77.2KW with Bosch 04L906021N (Bosch software number 531315 ( 1037531315 )). This original file corresponds to a factory engine output of approximately 77.2 kW (~105 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 04L906021N, 531315 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

hash: 0C07F5A9966CFA92257FA9B8AF06ED3A3879DAA4921FDB26E57C1A0718FCF3E3

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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