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Fuel-It! Bluetooth Flex Flex Kit for S63TU M5/M6

Fuel-It! Bluetooth Flex Flex Kit for S63TU M5/M6

Regular price $479.95 USD
Regular price Sale price $479.95 USD
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If you're running E85 or ethanol mixes in your S63TU 2012-2016 F10 BMW M5 & 2012-2019 F12/13 M6 you need this kit!

This is a complete plug & play kit to install a Bluetooth ethanol sensor in about 30 minutes.

(Check compatibility for your platform below)

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

The kit includes the following:

  • Genuine Continental® ethanol sensor
  • Two stainless steel braided fuel lines with black nylon sheathing to protect your other engine bay components
  • 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)
      • If you are using an Apple product the app can be found by clicking here
      • If you are using an Android product the app can be clicking here

This kit is compatible with the following:

•2012-2016 F10 M5

• 2012-2019 F12/13/F06 M6

*For the BMW F-series JB4 platform connect the white wire to position #4 on the JB4 25 pin harness. Select WMI page bit 2 to enable.

*If you aren't sure whether this kit fits your car, send us a picture of your engine bay with the engine cover removed to

*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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