Alfa Giulietta 2.0 JTDM 2012 Turbo-Diesel 125KW Bosch 51915433 521590 Stage1

Alfa Giulietta 2.0 JTDM 2012 Turbo-Diesel 125KW Bosch 51915433 521590 Stage1
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£21.99

ECU file for Alfa Giulietta 2.0 JTDM 2012 Turbo-Diesel 125KW – Stage1 performance tuning file. ECU: Bosch 51915433 – SW: 521590 ( 1037521590 ) – for vehicles with factory output around 125 kW (~170 HP).

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Technical Specifications
ManufacturerAlfa Romeo
ECU SystemBOSCH
CalibrationStage 1
ECU HW / SW number51915433 | 521590
CHECKSUMS CORRECTED / READY TO FLASH
COMPATIBLE WITH: KESS V2/V3, MPPS, FOXFLASH, AUTOTUNER, FLEX, CMD, NEW GENIUS & OTHER PROFESSIONAL INTERFACES
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Instant Download

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 Giulietta 2.0 JTDM 2012 Turbo-Diesel 125KW
Engine power 125 kW (~170 HP)
Fuel type Turbo-diesel
ECU brand Bosch
ECU hardware 51915433
Bosch software number 521590 ( 1037521590 )
Tuning type Stage1
Read method / notes 521590

This product contains a calibrated Stage1 tuning file for Alfa Giulietta 2.0 JTDM 2012 Turbo-Diesel 125KW with Bosch 51915433 (Bosch software number 521590 ( 1037521590 )). The base stock vehicle for this calibration has a factory output of around 125 kW (~170 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 51915433, 521590 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

hash: BD135DFE7005B1014F0C02821F38FC943B453BD7351199819BC2D5B99A197235

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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