Flex Fuel Sensor Adapter Harness for Subaru’s


The VE Flex Fuel sensor allows you to fill your gas tank with any Ethanol or Gasoline blend such as: flex fuel, E85, E20, E10 or pure gasoline without the need to switch maps or retune! This is the perfect solution for converting your engine to run on any blend of Ethanol/gasoline. VE Flex Fuel kits are the only complete FF sensor kit with everything you need for install/wiring.


TGV Plug intended for Analog sensors, rear O2 is intended for Digital inputs.

Wiring Options

Plug and Play harnesses for Subaru TGV's & Rear O2

  • ID injectors STI EJ25


    Plug and Play Wiring

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SKU: ve-ff-harness Categories: , ,