NexGen Flex Fuel Ethanol Sensor Kit

This kit enables the integration of an ethanol content sensor, allowing your vehicle's ECU (Engine Control Unit) to receive and process real-time data on the ethanol concentration in your fuel. This capability is essential for optimizing engine performance and tuning when using flex-fuel mixtures. The NexGen Flex Fuel Module is typically mounted to the passenger side strut tower and manages the data processing before transmitting the ethanol content information to the ECU. This ensures that your vehicle's tuning can adapt dynamically to varying fuel compositions, potentially offering increased power and torque when running on higher ethanol blends. This product is compatible with Subaru WRX models from the years 2008-2014. It is often purchased as part of larger performance packages, such as the Stage 2 + NexGen Flex Fuel Power Package, but is also available as a standalone component for custom tuning setups.