Air and Fuel› Fuel Injection Systems and Components - Electronic

MODE Auto Concepts

Fuel-It! Flex Fuel Kit

$612.00

SKU: fuel-it-flex-fuel-kit-for-s63tu-bmw-m5-f10-f90-m6-f12-f13-f06-m8-f91-f92-f93

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The MODE Auto Concepts Fuel-It! Flex Fuel Kit is a complete plug-and-play system designed for S63TU-equipped BMWs. It allows for real-time ethanol content monitoring, enabling optimal performance when running E85 fuel. The kit typically includes a genuine Continental ethanol sensor and stainless steel braided fuel lines.
Show original supplier description
The MODE Auto Concepts Fuel-It! Flex Fuel Kit is designed to provide real-time ethanol content monitoring for your S63TU-equipped BMW, crucial for those running E85. This kit offers a complete plug-and-play installation, estimated to take about 30 minutes, allowing you to utilize E85 fuel safely and effectively. The kit features a genuine Continental® ethanol sensor and durable stainless steel braided fuel lines with black nylon sheathing to protect surrounding engine bay components. You can choose between two main kit types: a Complete Kit with CANbus ECA and Universal Harness, or a Complete Kit with Fuel-It! Bluetooth ECA for smartphone integration. The CANbus ECA options are compatible with popular tuning platforms like JB4, MHD, BM3, and EcuTek, reading standard CANbus flex fuel address formats. The Bluetooth ECA option works with JB4 and the Fuel-It! app, offering flexibility for different setups. Both options provide essential real-time data to your chosen device or tuning software. This flex fuel kit is compatible with a range of BMW models including the M5 (F10, F90, G9X), M6 (F12/F13/F06), M8 (F91/F92/F93), X5M (F85, F95), X6M (F86, G06), and the 760iX (G7X), all featuring the S63TU motor. Installation requires basic mechanical knowledge, and detailed install videos are available.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandMODE Auto Concepts
Part Numberfuel-it-flex-fuel-kit-for-s63tu-bmw-m5-f10-f90-m6-f12-f13-f06-m8-f91-f92-f93
CategoryAir and Fuel

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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