FORD F-150/Raptor Bluetooth Flex Fuel Kit for the 3.5L EcoBoost

  • $419.95
  • Save $80
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SKU: Ford-FFK-U02

If you're running E85 or ethanol mixes in you Ford F-150 / Raptor 3.5 Liter Ecoboost, you need this kit!

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

This is a complete plug and play kit to install a Bluetooth ethanol sensor in your F-150/Raptor 3.5L Ecoboost in about 30 minutes.

(Check compatibility for your platform below)

The kit includes the following:

  • New 3/8" E85 compatible fuel line with integrated ethanol sensor
  • Genuine Continental ethanol sensor
  • Fuel-It! Bluetooth analyzer
  • 13' remote harness
  • 3' wiring harness
  • Includes both Bluetooth App & 5v analog output for JB4 or flash tuning

This kit is compatible with the following

  • 2017+ Ford Raptor 3.5L
  • 2014+ Ford F-150 3.5L

*For the Ford JB4 platform connect the white wire to position #16 on the JB4 25 pin harness. Select WMI Ethanol Setup option 1 to enable pin location 15/16 flex fuel input.

*If you aren't sure whether this kit fits your vehicle, this part is a plug and play replacement for Ford part #9j280.  Visit, enter your VIN #, and do a part number search for 9j280, verify the part looks like the stock part displayed in this listing.  Email with additional questions.

*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


Fuel-It! Bluetooth Flex-Fuel Analyzer (06:38)
A short video overview of our Bluetooth Flex-Fuel analyzer and installation basics. For questions or to inquire about any of our fueling products, please visit us at or email us at Thanks for watching, Fuel-It! Follow us on instagram @
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