Unlock true flex fuel capability on your BMW S58 with this Bluetooth and CANbus ethanol content kit. Perfect for cars running E85 or planning port injection, the CANflex solution integrates ethanol percentage directly into your tuning platform for accurate, safe and repeatable performance. Supplied by Nforcd in the UK, this is a quick, plug and play upgrade designed for seamless integration on M2, M3, M4, X3M and X4M models.
- CANbus integration with user selectable addressing for MHD, BM3, EcuTek and JB4
- Live Bluetooth monitoring via free iOS and Android app
- Integrated LED display on the head unit for instant ethanol readout
- 0 to 5 V analogue output for legacy ECUs or non CANbus JB4 setups
- Genuine Continental ethanol sensor with stainless braided fuel lines and protective black nylon sheathing
- Fast installation in around 30 minutes with plug and play or universal harness options
Vehicle fitment
- 2020+ F97 X3M and all variants
- 2020+ F98 X4M and all variants
- 2023+ G87 M2
- 2021+ G80 M3
- 2021+ G82 and G83 M4
- 2023+ G82 M4 CSL
What is included
- Genuine Continental ethanol sensor
- CANflex LED ethanol content analyser compatible with JB4, MHD, EcuTek and BM3
- Stainless steel braided fuel lines with black nylon sheathing
- Custom fitting featuring a 1/8 inch NPT port for easy addition of optional port injection lines
- Choice of plug and play harness or universal harness
- BMW/Supra accessory harness for S58 and B58 applications
Harness notes
Manual transmission vehicles and BM3 users should select the universal harness with posi taps for CANbus connections.
Apps
Also available with the original Fuel It ethanol content analyser if you prefer Bluetooth and legacy 5 V output only:
Choose Nforcd for your BMW S58 flex fuel upgrade and integrate ethanol content cleanly with your chosen tuning platform. We know this kit well and it has proven popular with our customers looking for a reliable E85 sensor solution. Fitting is available through Nforcd in Warwickshire. To request a fitting quote, email Sales@nforcd.com.