Alfa 1.4 T 2009 Turbo-Benzin 114KW Bosch 0261S04409 51854163 400833 Stage1

Alfa 1.4 T 2009 Turbo-Benzin 114KW Bosch 0261S04409 51854163 400833 Stage1
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£21.99

ECU file for Alfa 1.4 T 2009 Turbo-Benzin 114KW – Stage1 performance tuning file. ECU: Bosch 0261S04409 – SW: 400833 ( 1037400833 ) – for vehicles with factory output around 114 kW (~155 HP).

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Technical Specifications
ManufacturerAlfa Romeo
ECU SystemBOSCH
CalibrationStage 1
ECU HW / SW number0261S04409 | 51854163 | 400833
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 Alfa 1.4 T 2009 Turbo-Benzin 114KW
Engine power 114 kW (~155 HP)
Fuel type Turbo-petrol
ECU brand Bosch
ECU hardware 0261S04409
Bosch software number 400833 ( 1037400833 )
Tuning type Stage1
Read method / notes 51854163 400833

This product contains a calibrated Stage1 tuning file for Alfa 1.4 T 2009 Turbo-Benzin 114KW with Bosch 0261S04409 (Bosch software number 400833 ( 1037400833 )). The base stock vehicle for this calibration has a factory output of around 114 kW (~155 HP). This Stage 1 calibration is designed for stock hardware, offering a safe and reliable increase in power and torque for daily use.

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 0261S04409, 400833 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

hash: 246837CEE5A5FB3DDD2B549F615712DECB495AC731D703BB906F612B5A7609A7

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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