SKU: 98613187804

Bluetooth Flex Fuel Kit For S63TU BMW M5 M6 M8 X5M X6M

Sale price$206.97 Regular price$229.97
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

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Description

Bluetooth Flex Fuel Kit For S63TU BMW M5 M6 M8 X5M X6MKnow your exact ethanol content in real time with our new LED display or by using the BMS CANflex, Fuel It! or JB4 mobile app on your smartphone or tablet. If you're running E85, you need this kit! This is a complete plug & play kit to install a flex fuel kit in your S63 equipped BMW in about 30 minutes. (Check compatibility for your platform below) Our CANbus ECA is compatible with JB4 as well as flash only applications like MHD, BM3, and EcuTek that

Know your exact ethanol content in real-time with our new LED display or by using the BMS CANflex, Fuel-It! or JB4 mobile app on your smartphone or tablet.

If you're running E85, you need this kit!

This is a complete plug & play kit to install a flex fuel kit in your S63 equipped BMW in about 30 minutes. (Check compatibility for your platform below)

Our CANbus ECA is compatible with JB4 as well as flash only applications like MHD, BM3, and EcuTek that read the standard 0xEC flex fuel CANbus address format.

We now offer 2 types of kits:

  1. Complete Kit with CANbus ECA and Universal Harness = Includes universal harness that works for all applications including manual cars and those running a BM3 flex fuel tune.
  2. Complete Kit with Fuel-It! Bluetooth ECA = Includes a Bluetooth ECA for use with JB4 and the Fuel-It! app. *Does not include CANbus integration

The complete kit with the BMS CANbus ECA includes the following:

  • Genuine Continental® ethanol sensor
  • BMS CANflex LED ECA for use with JB4, MHD, & BM3
  • Billet custom fittings
  • Stainless steel braided fuel lines with black nylon sheathing to protect your other engine bay components

CANflex ECA's support all the popular CANbus addresses (0xec, 0x4cb, etc), including custom addressing.

 

Download the free BMS CANflex app here:

*****Wiring diagram for the new BMS Bluetooth CANflex Harness*****

  • Red: (originally Red/Green): 12v switched power via fuse tap or posi-tap
  • Black: Chassis ground
  • Brown: (originally Orange): CAN-
  • Green: (originally Red/Blue): CAN+
  • Blue: 5V legacy output for input for input into JB4

The complete kit with Fuel-It! Bluetooth ECA includes the following:

  • Genuine Continental® ethanol sensor
  • Billet custom fittings
  • Stainless steel braided fuel lines with black nylon sheathing to protect your other engine bay components
  • Fuel-It! Bluetooth analyzer (iPhone or Android app must be downloaded to use this kit)
  • Includes both Bluetooth App & 5v analog output for JB4 or flash tuning

 

Download the Fuel-It! ECA app here:

     

    Vehicle Fitment

    BMW M5

    • 2012-2016 F10 M5
    • 2017-2023 F90 M5

    BMW M6

    • 2012-2019 F12/F13/F06 M6

    BMW M8

    • 2019+ F91/F92/F93 M8

    BMW X5M

    • 2015-2018 F85 X5M
    • 2019+ F95 X5M

    BMW X6M

    • 2015-2019 F86 X6M
    • 2020+ G06 X6M

    *For the BMW F and G-series JB4 platform connect the white wire to position #4 on the JB4 25 pin harness. Select WMI Ethanol Setup option 0 to enable pin location 2/3/4 flex fuel input.

    *Free shipping in USA on complete kits only.

    INSTALL VIDEOS

     

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 98613187804

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    Thang Nguyen
    Houston, US
    ★★★★★ 5
    Good starter
    Style: 23300-7S000
    It is good product. It is cheaper than local store, and it work great after installed.
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    Reviewed in the United States on April 28, 2026
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    flys straight
    Massapequa, US
    ★★★★★ 5
    an exact replacement as far as I can tell
    Style: 12611103
    Exact fit, easy to install, still works after several weeks.
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    Reviewed in the United States on May 24, 2026
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    Sous
    Phoenix, US
    ★★★★★ 5
    It’s worth
    Arrive on time and working well 👍🏾
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    Reviewed in the United States on May 7, 2026
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    Amazon Customer
    Alexandria, US
    ★★★★★ 5
    Perfectly good starter
    Style: S114-823S
    Though I'm sure this was a good starter it looked great I'm sure it would have worked perfectly however because of some problems with my engine and bolts being stripped out in my motor I had to return it but there was nothing wrong with the starter just wouldn't fit
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    Reviewed in the United States on April 10, 2026
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    Amazon Customer
    Houston, US
    ★★★★★ 4
    Great Starter
    The car is starting great now.
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    Reviewed in the United States on May 2, 2026

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