AUDI 4.0 TFSI FLEX FUEL KIT

AUDI 4.0 TFSI FLEX FUEL KIT

Our Audi 4.0 TFSI Flex Fuel Kit enables your engine to run any blend of gasoline and ethanol, including E85. Additionally, it does so safely and accurately. Our plug and play wiring harness includes all the necessary connectors to install the Flex Fuel sensor without cutting or modifying factory wiring. It integrates seamlessly with DS1.

Furthermore, the ECU automatically adjusts fueling, boost, and ignition timing based on the actual ethanol content. This eliminates the need for manual map switching.

Our fuel line kit includes PTFE 6AN hoses. They offer superior resistance to pressure, temperature, and ethanol compared to OEM hoses. Their PTFE construction prevents degradation and fuel odor, ensuring long term reliability even in high performance configurations or with modified turbochargers.

Together, our harness and fuel line kit provide a complete and reliable solution for enabling flex fuel operation on all 4.0 TFSI EA824 engines, guaranteeing accurate ethanol readings and stable performance under any driving conditions.

What the Kit Includes

• ACDelco GM Genuine Parts Flex Fuel Sensors
• Plug & Play wiring harness Kit
• All fittings required for proper installation

If adding the Fuel Line Kit:

• 6AN PTFE braided fuel lines

• Parallel 6AN/6AN/6AN Y-splitter

• All fittings required for proper installation