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CANFlex Flex Fuel Ethanol Content Sensor for E85 Fuel Monitoring 2025+ Gen 3 B48 MINI

CANFlex Flex Fuel Ethanol Content Sensor for E85 Fuel Monitoring 2025+ Gen 3 B48 MINI

Original price was: $499.00.Current price is: $149.70.
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If you’re running E85 or ethanol mixes in your B48 Powered MINI, you need this kit!

RAM 1500 CANFlex ethanol sensor kit for twin turbo I6 engine

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

This complete flex fuel kit (FFK), also known as an ethanol sensor kit, E85 sensor, flex fuel sensor, ethanol content sensor, fuel composition sensor, or flex fuel composition sensor, installs in about 30 minutes.

The CANflex ECA works as an ethanol content analyzer, E85 analyzer, and Bluetooth flex fuel analyzer in one compact system. It reads your fuel mixture using a genuine Continental ethanol sensor and outputs the data through CANbus, Bluetooth, a built-in LED display, and 5v output for legacy support.

Perfect for Gen 3 B48 Powered MINI owners running E85 blends or wanting accurate real-time ethanol data for JB4 or other tuning systems.

RAM 1500 JB4 app WMI ethanol setup option 0 configuration screen

Kit includes:

  • Genuine Continental ethanol sensor
  • BMS Bluetooth CANflex ECA with LCD display
  • Custom billet fittings and steel braided fuel line
  • 5/16″ to 3/8″ billet fitting
  • 4′ custom extension harness
  • BMS CANflex Bluetooth app
  • CAN LED silicone cover
  • Tube of Super Lube


Download the free BMS CANflex app here: