Unitronic's UniFLEX Hardware Kit includes all components required to make flex fuel integration as effortless as possible. Comprised of our proprietary UniFLEX ethanol device a genuine Continental ethanol content sensor with all required fittings and harnesses this kit allows for true plug and play installation.
UniFLEX is also Bluetooth® enabled allowing for wireless connectivity with iOS and Android mobile devices using the Unitronic UniE85 Manager App.
Unitronic E85 Manager is available for download on the App Store and Google Play Store.
NOTE: It is strongly recommended to use the UniFLEX Bracket for best experience.
NOTE ON SOFTWARE: Unitronic FLEX Enabled ECU Software is required and not included.
- CAN integration of ethanol content data streamed to the ECM
- Plug-n-play harness - No cutting, splicing or ECM re-pinning
- Bluetooth® connectivity with UniE85 Manager iOS/Android App
- View ethanol content & fuel temperature with UniE85 Manager
- Customize sensor calibration offsets and CAN integrations
- Obtain any desired fuel blend with the E85 mix calculator
- OTA updates
- Unitronic Stage 1 FLEX enabled Software
- Unitronic Stage 1+ FLEX enabled Software
- Unitronic Stage 2 FLEX enabled Software
- Unitronic Stage 3 FLEX enabled Software for Garrett PowerMax Turbo (MK8 GTI / R / 8Y S3)
- Additional fees apply for all FLEX enabled calibrations.
- Unitronic LPFP Fueling Solution for MK8 GTI
- Unitronic MPI Fuel Rail Upgrade Kit for 2.0TSI EA888 EVO4
- Unitronic UniFLEX Hardware Kit for 2.0TSI EVO4 and 8Y RS3 2.5TFSI



Unitronic E85 Manager is available for download on the App Store and Google Play.
Returns may be accepted within 14 days of purchase pending Return Merchandise Authorization (RMA). No returns or cancellations on special order items. All returns will be charged a 20% restocking fee, no exceptions.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Item must be able to be resold as new.
Several types of goods are exempt from being returned. Hazardous materials, fluids, greases, chemicals, and clothing are not able to return.
Free shipping is available within the lower 48 states for most orders totaling $199 or more. A free shipping option will be available during checkout. This offer is for delivery address in the continental United States and excludes shipments going to Alaska, Hawaii, Military Boxes, and items that require freight shipping.
Processing Time
Patterson Performance stocks a large quantity of items at any given time. Some items may require drop shipping from one of our various distributors. In stock items will ship within 1-2 business days. If you're needing your product quickly, please contact us to verify product availability before placing your order. Orders requiring additional verification (security concerns, incorrect information, etc.) may need additional processing time. Estimated shipping dates are not guaranteed and are subject to change based on inventory levels and manufacturer lead times. Backordered items are shipped immediately once available.
Items ship daily, If the item you ordered is not in stock, a member of our team will contact you via email / phone.
Patterson Performance will only ship to an address that varies from your billing address if payment is made via Paypal or a financing partner.
Patterson Performance ships from multiple warehouses throughout the United States, and sometimes from manufacturers overseas.
You can simply contact us via email / telephone for a live inventory check
Find more information at www.P65Warnings.ca.gov.
