Fuel-It! Bluetooth FLEX FUEL KIT for 2022+ Subaru WRX

Save $40.00

Sale price$439.95 Regular price$479.95


If you're running E85 or ethanol mixes in your 2022+ Subaru WRX you need this kit!

This is a complete plug & play kit to install a Bluetooth ethanol sensor in your 2022+ Subaru WRX.

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

The kit includes the following:

  • Genuine Continental® ethanol sensor
  • Proprietary custom billet fittings for plug and play OEM integration
  • Fuel-It! Bluetooth analyzer (iPhone or Android app must be purchased to use this kit)
  • Plug and play harness
  • Includes both Bluetooth App & 5v analog output for JB4 or flash tuning
      • Bluetooth (iPhone or Android app must be downloaded to use this feature)

This kit is compatible with the following

  • 2022+ Subaru WRX 

*For the 2022+ Subaru WRX JB4 platform connect the white wire to position #4 on the JB4 25 pin harness. Select WMI page bit 0 to enable.

*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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