You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
Change log
v1.0 — 2025-06-24
• Initial release of the verified original file for the Seat Leon 1.8 TSI (Bosch MED17.5).
• File confirmed as a 100% stock read.
Release notes
v1.0 — 2025-06-24
• Package includes the Original binary file ONLY.
• This is a stock file, not a performance tune.
• Confirm ECU numbers (Prod: 1P0907115Q, ECU: 0261S04515) and software 502078 before use.
• Intended for professional use for vehicle restoration or development.