Vag Eeprom Programmer 120 Download [verified] Verified Info

: Most users rely on FTDI-based KKL/VAG-COM 409.1 cables .

: Works with Golf Mk4, Octavia A4 (Tour), Passat B5/B5+, Audi A2/A3/A4 B5, and Seat Leon Mk1 . vag eeprom programmer 120 download verified

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: The program often requires the cable to be assigned to COM1 or COM2 in the Windows Device Manager. : Most users rely on FTDI-based KKL/VAG-COM 409

It works most reliably on Windows XP or Windows 7 (32-bit) . On Windows 10/11, it often requires "Compatibility Mode" and may still experience "No ECU Found" errors . Octavia A4 (Tour)