S58 CANflex Bluetooth Flex Fuel Kit

The Fuel-It! S58 CANflex Bluetooth Flex Fuel Kit is engineered to seamlessly integrate ethanol mixture monitoring and tuning into your S58-equipped BMW. This comprehensive kit is essential if you are running E85 fuel or planning to implement port injection on your vehicle. Designed for a straightforward installation, this complete plug-and-play solution can typically be fitted in about 30 minutes, minimizing downtime. At the core of the system is the innovative CANflex ECA, which provides multiple avenues for transmitting your ethanol mixture data. This includes CANbus integration with user-selectable addressing for popular tuning platforms such as MHD, BM3, EcuTek, and JB4. For convenient real-time monitoring, the kit offers a free CANflex Bluetooth app compatible with both iOS and Android devices, as well as a built-in LED display on the head unit for immediate visual feedback. Additionally, a 5V output is provided for legacy support, accommodating older ECUs or non-CANbus JB4 integrations. The kit is offered in two harness configurations: a plug-and-play harness for direct connection and a universal harness that requires posi-taps for CANbus integration. It's important to note that manual transmission vehicles and those using BM3 tuning will require the universal harness with posi-taps for proper CANbus functionality. The S58 kit includes a genuine Continental® ethanol sensor, the BMS CANflex LED ECA, and durable stainless steel braided fuel lines with protective black nylon sheathing. A custom fitting with a 1/8" NPT port is included, allowing for the easy addition of optional port injection lines. The vehicle fitment includes 2020+ F97 X3M, 2020+ F98 X4M, 2023+ G87 M2, 2021+ G80 M3, 2021+ G82/G83 M4, and 2023+ G82 M4 CSL models.