Opel Calibra V6 2004 125KW Bosch 0261203080 081 Bosch 358003 Stage4

Opel Calibra V6 2004 125KW Bosch 0261203080 081 Bosch 358003 Stage4
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ECU file for Opel Calibra V6 2004 125KW – Stage4 performance tuning file. ECU: Bosch 0261203080 – SW: 358003 ( 1037358003 ) – for vehicles with factory output around 125 kW (~170 HP).

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Technical Specifications
ManufacturerOpel
ECU SystemBOSCH
CalibrationStage 4
ECU HW / SW number0261203080 | 358003
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 Opel Calibra V6 2004 125KW
Engine power 125 kW (~170 HP)
ECU brand Bosch
ECU hardware 0261203080
Bosch software number 358003 ( 1037358003 )
Tuning type Stage4
Read method / notes 081 Bosch 358003

This product contains a calibrated Stage4 tuning file for Opel Calibra V6 2004 125KW with Bosch 0261203080 (Bosch software number 358003 ( 1037358003 )). The base stock vehicle for this calibration has a factory output of around 125 kW (~170 HP). This high-stage file targets heavily modified setups (bigger turbo, injectors etc.) and should be used by experienced tuners only.

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 0261203080, 358003 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

hash: 5126F990E0A19335C1D0A0D9FB578CA1C060E099FF31B5153866462121959E32

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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