Audi A4 1.8 T 2004 110.3KW Bosch 0261206450 4B0906018AL 352051 Original

Audi A4 1.8 T 2004 110.3KW Bosch 0261206450 4B0906018AL 352051 Original
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ECU file for Audi A4 1.8 T 2004 110.3KW – original ECU file (stock calibration). ECU: Bosch 0261206450 – SW: 4B0906018AL / 352051 ( 1037352051 ) – approx. 110.3 kW (~150 HP) factory engine output.

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Technical Specifications
ManufacturerAudi
ECU SystemBOSCH
CalibrationOriginal File
ECU HW / SW number0261206450 | 4B0906018AL | 352051
CHECKSUMS CORRECTED / READY TO FLASH
COMPATIBLE WITH: KESS V2/V3, MPPS, FOXFLASH, AUTOTUNER, FLEX, CMD, NEW GENIUS & OTHER PROFESSIONAL INTERFACES
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Every file is verified and checksum-corrected for safe, reliable flashing.

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Works with KESS, KTAG, AutoTuner, CMD, PCMFlash, and all major interfaces.

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Vehicle Audi A4 1.8 T 2004 110.3KW
Engine power 110.3 kW (~150 HP)
ECU brand Bosch
ECU hardware 0261206450
ECU software ID 4B0906018AL
Bosch software number 352051 ( 1037352051 )
Tuning type Original
Read method / notes 4B0906018AL 352051

This product contains a complete original ECU backup (stock file) for Audi A4 1.8 T 2004 110.3KW with Bosch 0261206450 and software ID 4B0906018AL (Bosch software number 352051 ( 1037352051 )). This original file corresponds to a factory engine output of approximately 110.3 kW (~150 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 0261206450, 4B0906018AL, 352051 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

hash: 8CE250CE24B5B487809E72A73BE634C0D1E4528B76EFE0EEED70B8E9C2EF8DA8

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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