BMW X4M AND X3M S58 FLEX FUEL KITS

If you are running E85 or ethanol mixes, you need this kit!

This is a complete plug and play kit to install a Bluetooth ethanol sensor in about 30 minutes. (Check compatibility for your platform below)

The kit includes the following:

New 5/16" E85 compatible fuel lines for your engine bay
Genuine Continental ethanol sensor
Plug and play harness
Bluetooth analyzer with an optional 0-5 volt analog output for use with the JB4 or analog gauge
Bluetooth (Iphone or Android app must be purchased to use this feature)
If you are using an Apple product the app can be found by clicking here
If you are using an Andriod product the app can be found by clicking here
This kit is compatible with the following

BMW X4M 2020+
BMW X3M 2020+
*If you aren't sure whether this kit fits your car, send us a picture of your engine bay to info@fuel-it.com

*Ethanol Sensors don't actually read the ethanol content, the readings are based on the absence of gasoline, so if your fuel is contaminated your ethanol readings may be artificially elevated.