SKU: 75485301769

Bluetooth Flex Fuel Kit For B58 2019+ BMW G05 X5 & G07 X7 40i

$215.97 $239.97
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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Description

Bluetooth Flex Fuel Kit For B58 2019+ BMW G05 X5 & G07 X7 40iStop Guessing. Start Knowing Your Exact Ethanol Content. Running E85 on your B58 Powered X5 or X7 BMW? Ethanol content at the E85 pump can vary from E50 to E85 or higher depending on season and station. Regular premium gas can have up to 10% ethanol at some stations. No more calculating gallons at the pump and guessing ethanol percentage. Just open the app and know. Key Features Real time ethanol content monitoring via Bluetooth Displays exact ethanol

Stop Guessing. Start Knowing Your Exact Ethanol Content.

Running E85 on your B58 Powered X5 or X7 BMW? Ethanol content at the E85 pump can vary from E50 to E85 or higher depending on season and station. Regular premium gas can have up to 10% ethanol at some stations. No more calculating gallons at the pump and guessing ethanol percentage. Just open the app and know.

Key Features

• Real-time ethanol content monitoring via Bluetooth
• Displays exact ethanol percentage (E-content) in the Fuel-It! or JB4 app
• 0–5V analog output for JB4 or flash tuning integration
• Genuine Continental ethanol sensor for OEM-grade accuracy
• Plug and play fuel line integration
• Ethanol safe PTFE fuel lines and fittings
• Installs in approximately 30 minutes
• No cutting or permanent modification required

Why You Need an Ethanol Sensor on Your B58

E85 pumps rarely dispense true E85. Seasonal blends can drop into the E50 range without notice. If you’re tuning for ethanol, this matters.

With this kit you can

• Dial in your exact E85 blend every fill-up
• Avoid running too much ethanol on a pump gas map
• Maximize timing and boost safely on ethanol maps
• Maintain consistent performance at the track
• Protect your engine from unknown fuel mixtures

The Bottom Line

If you’re running E85 on your B58 BMW X5, a flex fuel sensor isn’t optional, it’s essential.

Power, consistency, and safety all start with knowing exactly what’s in your tank.

Vehicle Fitment

  • 2019+ G05 B58 BMW X5 40i including xDrive
  • 2019+ G07 B58 BMW X7 40i xDrive

Download the Fuel-It! ECA app here:

What's Included

  • Heavy duty 5/16" E85 compatible fuel lines for your engine bay
  • Genuine Continental® ethanol sensor
  • Fuel-It! Bluetooth analyzer (iPhone® or Android® app must be purchased to use this kit)
  • Plug and play harness
  • Includes both Bluetooth App & 5v analog output for JB4 or flash tuning

*For the BMW G Chassis 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.

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: 75485301769

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Brianna Lemon
Lexington, US
★★★★★ 4
Great mascara with two small flaws
Size: 0.27 Fl Oz (Pack of 1), Style: Mascara/Lash Primer
I really like this mascara. I was using mascara which was not labeled as using clean ingredients. I switched to this one and after a few weeks, I noticed my eyelashes were longer, fuller, and healthier. The only problems I have had is it clumping my eyelashes quite a bit and it flaking throughout the day, adding to my permanent dark circles under my eyes. A lash comb fixes the clumping pretty easily and I have just learned to wipe under my eyes throughout the day to get the flakes off. Knowing the product I'm using is clean and safer than others is worth those two small inconveniences.
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Reviewed in the United States on March 16, 2025
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Sala Sofka
Draper, US
★★★★★ 5
Long lost LOVE!
This is my absolute favorite outdoor tanning product so far! I purchased this for the first time during a vacation out of state and fell in love with the formula. It is a dry oil, so your skin is left smooth and silky - not sticky or slick. There is no SPF, so I do recommend using this when you've already developed a good base tan. I find that it is not as heavy feeling as similar formulas with SPF. The fragrance is the classic tropical Australian Gold scent that smells just as good hours after applying and is non-offensive. There are instant natural bronzers in this product thanks to the black walnut shell extract which provides a great glow after applying. The formula also boasts a "Colorboost Maximizer to speed up the tanning process. One of the ingredients: Tyrosine, is responsible for this claim. Tyrosine is an amino acid that melanin (responsible for the pigment of your skin) is made from. The formula also states melanin as an ingredient so the idea is to boost your skins natural ability to produce melanin, which is then darkened by your skin's reaction to UV Rays, thus speeding up your tan. Carrot root extract is another ingredient which is a great antioxidant for skin protection - and Vitamin E is obviously fabulous for skin. The best part: NO MINERAL OIL - so your skin can breathe and soak up nutrients, NOT pore clogging oils! Obviously this isn't a miracle product - but what it is is an affordable, reasonable outdoor tanning product that had some thought put into its formula for your skin's benefit. I believe it does boost my skin's natural ability to pick up color from the sun. And the light formula and great scent doesn't hurt! I absolutely can NOT find this product locally, so when I ran out of my first bottle I was so happy to find it on Amazon. Worth a try if you're looking for a reliable LIGHT outdoor tanning product that smells great!
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Reviewed in the United States on July 5, 2015
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Amazon Customer
Lowell, US
★★★★★ 5
Great coverage and smell
Great coverage and smell, I feel it has helped me tan easier than without it.
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Reviewed in the United States on May 22, 2026
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Amy L.
Boise, US
★★★★★ 5
Best bronzing sunscreen ever!
I have been using this for 5+ years and highly recommend it. It goes on easy, doesn’t leave streaks or a greasy film, smells so good. I apply when doing yard work, sitting by the pool, attending outdoor activities etc. and have always get a beautiful bronze tan.
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Reviewed in the United States on September 15, 2024
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Kate
Battle Creek, US
★★★★★ 5
Loveeee
its my go to and always gets me dark and it smells awesome!
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Reviewed in the United States on April 5, 2026

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