BMW E36 318i 2006 Benzin 110.3KW Bosch 0261201159 377861 Stage4

BMW E36 318i 2006 Benzin 110.3KW Bosch 0261201159 377861 Stage4
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ECU file for BMW E36 318i 2006 Benzin 110.3KW – Stage4 performance tuning file. ECU: Bosch 0261201159 – SW: 377861 ( 1037377861 ) – for vehicles with factory output around 110.3 kW (~150 HP).

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Technical Specifications
ManufacturerBMW
ECU SystemBOSCH
CalibrationStage 4
ECU HW / SW number0261201159 | 377861
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 BMW E36 318i 2006 Benzin 110.3KW
Engine power 110.3 kW (~150 HP)
Fuel type Petrol
ECU brand Bosch
ECU hardware 0261201159
Bosch software number 377861 ( 1037377861 )
Tuning type Stage4
Read method / notes 377861

This product contains a calibrated Stage4 tuning file for BMW E36 318i 2006 Benzin 110.3KW with Bosch 0261201159 (Bosch software number 377861 ( 1037377861 )). The base stock vehicle for this calibration has a factory output of around 110.3 kW (~150 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 0261201159, 377861 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

hash: 30177719D1CAA3B599E4E12402E32182CAE577A749853828DD506A0138901ACF

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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