If you're running E85 or ethanol mixes in your Audi, you need this kit!

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

This is a complete plug and play kit to install a Bluetooth ethanol sensor in your Audi 2.5T in about 15 minutes. (Check compatibility for your platform below)

The kit includes the following:

• Genuine Continental® ethanol sensor
  
• Upgraded fuel lines with nylon sheathing
• Fuel-It! proprietary billet fittings
• Fuel-It! Bluetooth analyzer (free Fuel-It! app on both Android and iOS!)
• Plug and play harness
• Includes both Bluetooth App, 5v analog output, and native frequency output compatible with both JB4 and ECU flash tuning!
  
  • If you are using an Apple product the app can be found by clicking here
  • If you are using an Android product the app can be found by clicking here

Replacement fuel lines are also available ala cart.

This kit is compatible with the following

• 2017+ Audi TT RS
• 2017+ Audi RS3
  

Note: European versions of the RS3 8Y and TTRS platforms are not compatible without modifications and re-using your stock connector in place of the supplied elbow connection.

*For the Audi JB4 platform connect the white wire to position #16 on the JB4 25 pin harness. Select WMI Ethanol Setup option 1 to enable pin location 15/16 flex fuel input.

*Link to larger images of install pictures. Click here

*Free shipping in USA on complete kits only.

PRODUCT VIDEO