Audi S3 8Y & VW MK8 Golf R / GTI Clubsport Bluetooth Flex Fuel Kit

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 Audi S3, you need this kit! This is a complete plug and play kit to install a Bluetooth ethanol sensor in your Audi S3 in about 15 minutes. The kit includes the following: Genuine Continental ethanol sensor Two stainless steel braided fuel lines with black nylon sheathing to protect your other engine bay components Proprietary custom billet fittings for plug and play OEM integration Fuel-It! Bluetooth analyzer Includes both Bluetooth App & 5v analog output for JB4 or flash tuning Bluetooth (iPhone or Android app must be downloaded to use this feature) 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 This kit is compatible with the following 2021+ Audi S3 2021+ VW MK8 Golf R 2021+ VW MK8 GTI Clubsport *For the VW/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. *If you aren't sure whether this kit fits your car, send us a picture of your engine bay with the engine cover removed to info@fuel-it.com PRODUCT VIDEOS