If you’re running E85 or ethanol mixes in your B46/B48 2021+  BMW 430i, 2018+ 330i, and 2022+ 230i you need this kit!

This is a complete plug & play kit to install a Bluetooth ethanol sensor in about 30 minutes.

Know your exact ethanol content in real-time via the Fuel-It! or JB4 app on your smartphone or tablet.

The kit includes the following:

• Genuine Continental® ethanol sensor
• Two stainless steel braided fuel lines with black nylon sheathing to protect your other engine bay components
• Proprietary custom billet fittings for plug and play OEM integration
• Fuel-It! Bluetooth analyzer (iPhone or Android app must be purchased to use this kit)
• Plug and play harness

• Includes both Bluetooth App & 5v analog output for JB4 or flash tuning
  • • Bluetooth (iPhone or Android app must be downloaded to use this feature)

Replacement fuel lines are also available ala cart.

This kit is compatible with the following

• 2020+ G3X BMW B46/B48 430i
• 2018+ G2X BMW B46/B48 330i
• 2022+ G4X BMW B46/B48 230i 

*We have also made it optional to purchase all the items ala-cart should you choose but for the kit to work, it must include the Fuel Lines, Ethanol Sensor, and Analyzer.

*For the BMW G-series JB4 platform connect the white wire to position #4 on the JB4 25 pin harness. Select WMI Ethanol Setup option 0 to enable pin location 2/3/4 flex fuel input.

*If you aren’t sure whether this kit fits your car, send us a picture of your engine bay with the engine cover removed 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.