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Fuel-It! Bluetooth FLEX FUEL KIT for BMW N20 AND N26

Regular price $369.95 USD
Regular price Sale price $369.95 USD
Sale Sold out

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

Looking to run ethanol mixes in your BMW, 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 downloaded to use this kit)
  • Plug and play harness
  • NOTICE: If you have an N26 motor type, you will need to retrofit the HPFP supply line to part number 13537585415 to be compatible with this kit.
  • Includes both Bluetooth App & 5v analog output for JB4 or flash tuning


This kit is compatible with the following

*For the BMW F-series JB4 platform connect the white wire to position #16 on the JB4 25 pin harness. Select WMI page option 15/16 input to enable.

*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.


Fuel-It! E85 Ethanol Content Tester


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