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FuelDongle designed to avoid the anti-pollution error when installing the catalytic converter suppressor on KTM motorcycles with Euro 5+ regulations
This emulator is inserted between the connectors of the third O2 sensor located on the catalytic converter.
Eliminates the anti-pollution error when installing the catalytic converter suppressor on your KTM 790 890 990 2024 2025 Euro 5+ or Norden 901 2024 2025 Euro 5+ .
Please note if you have engine light on you will have to clear historical fault codes using scan tool. Available as a package with dongle or separate see other listing's on website.