The Visconti Ethanol 180 Fuel Fittings provide a clean and simple way to install a GM ethanol content sensor while keeping the factory fuel lines in place.

Using our custom 180 quick-connect fuel fittings, the ethanol sensor can be installed inline without cutting or replacing the original fuel lines. This keeps the installation compact and avoids bulky adapters or additional hose routing.

The 180 design keeps the sensor close to the factory fuel line and helps prevent interference with surrounding components, making installation easier in tight engine bays.

These fittings are commonly used when adding ethanol content monitoring for flex fuel tuning systems such as EcuTek, MHD, or other aftermarket engine management solutions.

Note: Ethanol sensor is not included.