STAGE 1

Seat Leon 1.4 KW

Seat Leon 1.4 KW Bosch 0261S04396 03C906022B 515772 Stage1

Calibrated ECU file for 0261S04396 (SW 515772). Checksum-corrected, ready to flash. Delivered instantly via secure download after payment.

16,293 calibration files in catalog · 9,693 engines · 400+ ECU platforms · Engineering since 2012 · WhatsApp support · < 30 min first response
ECU SpecificationFactory values
Vehicle Seat Leon 1.4 KW
ECU brand Bosch
ECU hardware 0261S04396
ECU software ID 03C906022B
Bosch software number 515772 ( 1037515772 )
Tuning type Stage1
Read method / notes 03C906022B 515772

This product contains a calibrated Stage1 tuning file for Seat Leon 1.4 KW with Bosch 0261S04396 and software ID 03C906022B (Bosch software number 515772 ( 1037515772 )). 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 0261S04396, 03C906022B, 515772 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

SHA-256 fingerprint208B0EDF 84E633BD 158845C8 C70C29E2 973C0FC6 36DEFEA0 A7C6618B B096C639

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