Volvo 850 2.3 T 1996 Turbo-Benzin 166.2KW Bosch 0261203074 Bosch 355825 Stage1

Volvo 850 2.3 T 1996 Turbo-Benzin 166.2KW Bosch 0261203074 Bosch 355825 Stage1

£21.99

ECU file for Volvo 850 2.3 T 1996 Turbo-Benzin 166.2KW – Stage1 performance tuning file. ECU: Bosch 0261203074 – SW: 355825 ( 1037355825 ) – for vehicles with factory output around 166.2 kW (~226 HP).

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Technical Specifications
ManufacturerVolvo
ECU SystemBOSCH
CalibrationStage 1
ECU HW / SW number0261203074 | 355825
CHECKSUMS CORRECTED / READY TO FLASH
COMPATIBLE WITH: KESS V2/V3, MPPS, FOXFLASH, AUTOTUNER, FLEX, CMD, NEW GENIUS & OTHER PROFESSIONAL INTERFACES
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File Specification REV.04 · OFFICIAL
01/04

Instant Download

Your tuning file is available immediately after purchase — no waiting.

02/04

Checksum Safe

Every file is verified and checksum-corrected for safe, reliable flashing.

03/04

Tool Compatible

Works with KESS, KTAG, AutoTuner, CMD, PCMFlash, and all major interfaces.

04/04

Engineer Support

Our tuning engineers are available via WhatsApp for any technical questions.

CRC / checksum verified Engineer reviewed KESS · KTAG · AutoTuner · CMD · PCMFlash < 30 min first response
Vehicle Volvo 850 2.3 T 1996 Turbo-Benzin 166.2KW
Engine power 166.2 kW (~226 HP)
Fuel type Turbo-petrol
ECU brand Bosch
ECU hardware 0261203074
Bosch software number 355825 ( 1037355825 )
Tuning type Stage1
Read method / notes Bosch 355825

This product contains a calibrated Stage1 tuning file for Volvo 850 2.3 T 1996 Turbo-Benzin 166.2KW with Bosch 0261203074 (Bosch software number 355825 ( 1037355825 )). The base stock vehicle for this calibration has a factory output of around 166.2 kW (~226 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 0261203074, 355825 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

hash: EC352EFF7838D487568341789D37AEB79864D3E37E3499C5DFA8882269692819

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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