Seat 1.9 TDI 66.2 kW (90 HP)

Seat 1.9 TDI 66.2 kW (90 HP)

£6.99

ECU file for Seat 1.9 TDI 2008 66.2KW – original ECU file (stock calibration). ECU: Bosch 03G906021AN – SW: 389865 ( 1037389865 ) – approx. 66.2 kW (~90 HP) factory engine output.

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This product contains a complete original ECU backup (stock file) for Seat 1.9 TDI 2008 66.2KW with Bosch 03G906021AN (Bosch software number 389865 ( 1037389865 )). This original file corresponds to a factory engine output of approximately 66.2 kW (~90 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 03G906021AN, 389865 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

SHA-256 fingerprintD2E62796 4F3ED8FC 88AF64CC 3D37513E 257DBA27 497CDCB6 5433F919 EED64761

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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