Opel Astra 1.4 Turbo ecoFLEX 2010 Turbo-Benzin 103KW Delco 12639237 55577673 12639236 Original

Opel Astra 1.4 Turbo ecoFLEX 2010 Turbo-Benzin 103KW Delco 12639237 55577673 12639236 Original
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ECU file for Opel Astra 1.4 Turbo ecoFLEX 2010 Turbo-Benzin 103KW – original ECU file (stock calibration). ECU: Delco 12639237 – approx. 103 kW (~140 HP) factory engine output.

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Technical Specifications
ManufacturerOpel
CalibrationOriginal File
ECU HW / SW number12639237 | 55577673 | 12639236
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 Opel Astra 1.4 Turbo ecoFLEX 2010 Turbo-Benzin 103KW
Engine power 103 kW (~140 HP)
Fuel type Turbo-petrol
ECU brand Delco
ECU hardware 12639237
Tuning type Original
Read method / notes 55577673 12639236

This product contains a complete original ECU backup (stock file) for Opel Astra 1.4 Turbo ecoFLEX 2010 Turbo-Benzin 103KW with Delco 12639237. This original file corresponds to a factory engine output of approximately 103 kW (~140 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 12639237. Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

hash: E8112849B325E0C6A57A85D498ED28420262029EB2A016243315DD85EBECBDE1

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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