Fuel-It Ethanol Sensor Upgrade for BMW F CHASSIS 140I, 240I, 340I, AND 440I -- Bluetooth & 5V We are so confident that

We are so confident that you'll agree we've achieved this

This solution provides up to 300% more flow than stock and this assembly can be purchased one of three ways to meet your needs

0i/M40i• 2019+ G05 B58 X5 40i• 2019+ G07 B58 X7 40i

If you are using an Andriod product the app can be found by clicking here

Fuel-It Ethanol Sensor Upgrade for BMW F CHASSIS 140I, 240I, 340I, AND 440I -- Bluetooth & 5V We are so confident thatDescription Looking to run ethanol mixes in your B58 equipped 140i, 240i, 340i, or 440i? Looking to run ethanol mixes in your B58 equipped 240i, 340i, or 440i? As many of you know the B58 motor is very picky about how much ethanol you run to achieve peak performance but not run lean. Consequently, we have put together a kit enabling you to easily install an ethanol sensor with no permanent modifications needed. You will simply remove disconnect your