Burger Motorsports

Bluetooth Flex Fuel Kit

$499.95

SKU: Ford-FFK-U02

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Burger Motorsports Ford-FFK-U02 is a complete plug-and-play Flex Fuel Kit for Ford F-150 and Raptor models equipped with the 3.5L EcoBoost engine, manufactured between 2015 and 2020. This kit enables real-time monitoring of your ethanol content, allowing you to accurately run E85 or other ethanol blends. The system integrates a genuine Continental® ethanol sensor into a new 3/8" E85-compatible fuel line. Included in the kit is the Fuel-It! Bluetooth analyzer, a 13' remote harness, and a 3' wiring harness. You can view your ethanol content in real-time through the dedicated Fuel-it! app or the JB4 app, available for both iPhone and Android devices. The kit also provides both Bluetooth app connectivity and a 5v analog output, which can be used for JB4 or flash tuning. Installation is designed to be straightforward, taking approximately 30 minutes, and the system is fully reversible. The kit is a direct plug-and-play replacement for Ford part number FL3Z9J280B. For users of the Ford JB4 platform, specific wiring instructions are provided for connecting the white wire to the JB4 25-pin harness and selecting the appropriate WMI Ethanol Setup option for flex fuel input. The product is compatible with Ford F-150 and F-150/Lobo models from 2015-2020.

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

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBurger Motorsports
Part NumberFord-FFK-U02
CategoryIgnitions and Electrical

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

Buy with Confidence

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.

View Full Return Policy

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.

View Full Shipping Policy