Fuel-It FLEX FUEL KIT for Toyota Supra, BMW Z4 M40i, AND BMW M340i

  • $ 329.95
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SKU: G2 Flex Fuel Kit ***BT ONLY***

If you're running E85 or ethanol mixes in your Supra or Z4, you need this kit!

This is a complete plug and play kit to install a Bluetooth ethanol sensor in your 2020+ Toyota Supra, BMW Z4 40i, or M340i in about 30 minutes. (Check compatibility for your platform below)

Fuel-It Flex Fuel Kit E85

The kit includes the following:

  • New 5/16" E85 compatible fuel lines for your engine bay
  • Genuine Continental ethanol sensor
  • Fuel-It! Bluetooth analyzer (Iphone or Android app must be purchased to use this kit)
  • Plug and play harness
  • We have three options to choose from when purchasing our ethanol analyzers.
    • Bluetooth Only
    • Bluetooth and 0-5 volt Analog for use with the JB4 or analog gauge
    • Bluetooth and 50-150hz Raw Signal for those that are connecting their analyzer to an aftermarket ECU or the DME.  This option puts out the same signal the Continental sensor does. 

This kit is compatible with the following

  • 2020+ Toyota Supra
  • 2020+ BMW Z4 M40i
  • 2020+ BMW M340i

    Install Guide
    Download the install Guide

     

    *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.

     Fuel-It! E85 Ethanol Content Tester

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