Requires a VAG-COM KKL 409.1 USB Cable (usually based on the CH340 or FTDI chipset).
Right-click VAG_EEPROM_Programmer.exe and choose . Go to the options or settings menu within the software and select the matching COM port number you configured in Device Manager. Step-by-Step Operational Instructions
Extract your verified VAG EEPROM Programmer 1.20 archive. Right-click VAG_EEPROM_Programmer.exe and select . vag eeprom programmer 120 download verified
Reads and writes to engine ECUs for specialized diagnostics.
Which is installed on your diagnostic laptop? Requires a VAG-COM KKL 409
Before downloading the utility, ensure you have the appropriate hardware infrastructure.
: Look for a cable built on a stable FTDI (FT232) chip or a CH340/CH341 chip. 🛠️ Step-by-Step Installation and Driver Configuration Which is installed on your diagnostic laptop
The VWvortex community—one of the most established VAG forums—frequently discusses the VAG EEPROM Programmer. Several users have shared experiences and download links. One user, "Gunnarrrr," provided a password-protected archive (password XTR3M3 or XTR3M3@DEB ) that other forum members have confirmed to be malware-free and functional for cluster swaps and ECU work.
Read and clear diagnostic trouble codes (DTCs) within the cluster or ECU.
Would you like a guide to reading EEPROM with a tool like CarProg or VVDI Prog instead?
Download the VAG EEPROM Programmer from one of the verified sources above.