KIA and Hyundai Bluetooth Flex Fuel Kit for the 1.6L Turbo Smartstream Motors

  • $ 479.95
Shipping calculated at checkout.


Know your exact ethanol content in real-time via the Fuel-It! or JB4 mobile app on your smartphone or tablet.


If you're running E85 or ethanol mixes in your Kia or Hyundai 1.6L Turbo, you need this kit!

This is a complete plug and play kit to install a Bluetooth ethanol sensor on your 1.6L Turbo in about 15 minutes. (Check compatibility for your platform below)

The kit includes the following:

  • Two E85 compatible steel braided fuel lines and fittings
  • Genuine Continental ® ethanol sensor
  • Fuel-It! Bluetooth analyzer
  • 1 cam lock wrench
  • 1 tube of Super Lube®
  • 1 M6 x 1.0 x 16mm screw & M6 washer
  • Fuel-It! analyzer that includes both Bluetooth & 0-5v analog output for JB4 or flash tuning

This kit is compatible with the following Kia/Hyundai 1.6L Smartstream Turbo Charged Motors:

  • Hyundai Elantra (CN7) (2020+)
  • Hyundai Kona (OS) (2020–2023)
  • Hyundai Kona (SX2) (2023+)
  • Hyundai Sonata (DN8) (2019+)
  • Hyundai Tucson (NX4) (2020+)
  • Hyundai i20 N (BC3) (2021+)
  • Kia K5 (DL3) (2019+)
  • Kia Seltos (SP2) (2022+)
  • Kia Sportage (NQ5) (2021+)

    *For the Kia 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.
    Fuel-It! E85 Ethanol Content Tester

    Kia Hyundai 1.6L turbo ethanol content sensor

    Kia Hyundai 1.6L turbo ethanol content sensor

    Install Video

    Product Videos