This is the complete plug and play solution for adding a Bluetooth compatible analyzer to your vehicle with an ethanol sensor and optional -6an (3/8") barbed Fuel-Fit! fittings. We now have three different analyzer options for you to choose from based on your needs. All the options include Bluetooth compatibility however you can now choose from: Bluetooth Only Bluetooth and 0-5V analog output Bluetooth and 50-150hz output for those of you that are plugging directly in to your stock or aftermarket ECU A three options include: * Bluetooth analyzer that plugs directly in to the supplied ethanol sensor * Genuine Continental ethanol sensor * All the necessary electrical connections for power and ground Optional fittings feature: Anodized billet aluminum construction Push lock style barbed connections for use with many socketless fuel hoses** available on the market. (Please consult hose manufacturer to verify compatibility) Fuel-Fit! dual locking feature (see video) Oetiker crimp style clamps included * To use our Bluetooth feature an additional 3rd party app for your Android or Apple phone must be purchased and can be found here: 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 * Fuel lines, and Bluetooth App sold separately. * Flex-fuel sensors don't actually read the ethanol content, the readings are based on the absence of gasoline, so if your fuel is contaminated, your ethanol readings may be artificially elevated. ** If you need socketless -6an hose, please contact us and we have that available.