Description
The Fuel-It! BMW F-Chassis Bluetooth Flex Fuel Kit for N63 and N63TU engines is a complete plug-and-play solution for monitoring ethanol content when running E85 or ethanol-blended fuels. Designed for fast installation, this kit allows real-time ethanol content monitoring in approximately 30 minutes with no cutting or permanent modification required.
By integrating a high-quality ethanol sensor with Bluetooth and analog outputs, this system provides accurate ethanol readings directly to your smartphone or JB4 tuning system, giving you the data needed to safely and consistently run ethanol fuel blends.
Flex Fuel Kit Features
• Real-time ethanol content monitoring
• Designed for E85 and ethanol fuel blends
• Plug-and-play installation with OEM-style integration
• Approximately 30-minute installation time
• Compatible with JB4 and flash tuning
Included Components
The kit includes the following components:
• Genuine Continental® ethanol content sensor
• Stainless steel braided fuel lines with black nylon protective sheathing
• Proprietary custom billet fittings for OEM-style plug-and-play installation
• Fuel-It! Bluetooth analyzer
• Plug-and-play wiring harness
Connectivity & Outputs
• Bluetooth connectivity for mobile devices
• 5V analog output for JB4 or flash tuning integration
• Compatible with iPhone and Android devices
• Mobile app required for Bluetooth functionality
Replacement fuel lines are available separately if needed.
Vehicle Fitment – BMW F-Chassis N63 & N63TU Applications
BMW 5 Series
• F07 GT (04/2011 – 06/2013)
• F07 GT LCI (08/2012 – 02/2017)
• F10 Sedan (06/2010 – 10/2016)
• F10 LCI Sedan (08/2012 – 10/2016)
• F11 LCI Touring (08/2012 – 02/2017)
BMW 6 Series
• F06 Gran Coupe (06/2011 – 03/2015)
• F06 Gran Coupe LCI (06/2014 – 09/2018)
• F12 Coupe (03/2011 – 02/2015)
• F12 LCI Coupe (05/2014 – 05/2018)
• F13 Coupe (03/2011 – 02/2015)
• F13 LCI Coupe (06/2014 – 10/2017)
BMW 7 Series
• F01 LCI (05/2011 – 05/2015)
• F02 LCI (05/2011 – 05/2015)
JB4 Installation Note
For BMW F-Series vehicles using a JB4, connect the white wire to position #4 on the JB4 25-pin harness. Select the WMI Ethanol Setup option 0 to enable the pin location 2/3/4 flex fuel input.
Designed for precision, reliability, and seamless integration, the Fuel-It! Bluetooth Flex Fuel Kit gives N63 and N63TU BMW owners the confidence to run ethanol blends while maintaining full control over fueling and tuning.
