Fuel-It! Bluetooth FLEX FUEL KIT for the B46/B48 BMW 230i, 330i, & 430i
SKU: M340i B58 G2 Flex Fuel Kit
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)
- If you are using an Apple product the app can be found by clicking here
- If you are using an Android product the app can be found by clicking here
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 page bit 2 to enable.
*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 email@example.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.