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  • B58 Gen 2 Flex Fuel Kits
  • Complete kit
  • Flex Fuel Apps

Toyota Supra and BMW Z4 M40i Flex Fuel Kits

RRP: $399.95
$349.95 (You save $50.00)
Calculated at checkout

Product Description

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
  • Fuel-It! Bluetooth analyzer  (Iphone or Android app must be purchased to use this kit)
  • Plug and play harness
  • Bluetooth analyzer with an optional 0-5 volt analog output for use with the JB4 or analog gauge

This kit is compatible with the following

  • Toyota Supra 2020+
  • BMW Z4 M40i 2020+

Link to install guide is HERE

*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.



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