Brand new GENUINE AEM 30-2201 Flex Fuel Composition sensor goes in your fuel line and sends a Fuel Composition signal to the ECU reporting ethanol content ranging from 0 to 100%. This is great for cars running on E85, pump gas, E98 or anywhere in-between. This allows the ECU to understand ethanol content and enables Flex Fuel tuning. 

Includes AEM Flex Fuel Composition sensor, wiring connector with pins, and 2 6AN fittings 

IN STOCK and ready to ship out. 

Ships SAME DAY when ordered before cutoff on Monday-Friday!