Description
If you’re running E85 or ethanol blends in your Ford F-150 or Raptor 3.5L Ecoboost, the Fuel-It! Bluetooth Flex Fuel Kit is an essential upgrade. This complete plug-and-play system allows you to monitor your exact ethanol content in real time using the Fuel-It! or JB4 app on your smartphone or tablet.
Designed for 2015–2020 Ford F-150 and Raptor 3.5L Ecoboost models, this kit installs a Bluetooth ethanol sensor in approximately 30 minutes with no permanent modifications required. Accurate ethanol content data helps ensure safer tuning, improved consistency, and optimized performance when running ethanol-based fuels.
The system supports both Bluetooth app monitoring and a 5V analog output, making it fully compatible with JB4 and flash tuning setups. All components are engineered for E85 compatibility and OEM-style integration within the engine bay.
Kit Includes
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3/8" E85-compatible fuel line with integrated ethanol sensor
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Genuine Continental ethanol sensor
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Fuel-It! Bluetooth analyzer
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13' remote harness
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3' wiring harness
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Bluetooth app support and 5V analog output for JB4 or flash tuning
Additional Information
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Bluetooth functionality requires a compatible smartphone or tablet
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Verify compatibility before installation if unsure
JB4 Wiring Information
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Ford JB4 platform
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Connect the white wire to position #16 on the JB4 25-pin harness
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Select WMI Ethanol Setup option 1 to enable pin location 15/16 flex fuel input
Vehicle Fitment
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Ford F-150 2015–2020
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Ford F-150/Lobo 2015–2020
This plug-and-play flex fuel solution delivers precise real-time ethanol monitoring and seamless tuning integration, making it the ideal upgrade for any 2015–2020 Ford F-150 or Raptor 3.5L Ecoboost running E85 or ethanol blends.
