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Fuel-It! Bluetooth Flex Fuel Kit for G20, G21

Regular price $479.95 USD
Regular price Sale price $479.95 USD
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If you're running E85 or ethanol mixes in your 2019+ B58 BMW M340i you need this kit!

This is a complete plug & play kit to install a Bluetooth ethanol sensor in your 2019+ M340i in about 30 minutes.

(Check compatibility for your platform below)

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

This kit is compatible with the following

  • 2019+ G20/G21 BMW B58 M340i

 *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 option 2/3/4 input to enable.