Upgrade your Subaru WRX or WRX STI with the NexGen Ethanol Sensor Kit designed for 2011-2014 WRX and 2008-2021 STI models. This kit includes the NexGen Flex Fuel Module and a custom wiring harness, perfect for customers already using COBB’s previous ethanol sensor. It allows seamless conversion to the NexGen Stage 2+ Flex Fuel Power Package without needing a new sensor.

The NexGen Flex Fuel Module mounts securely on the passenger side strut tower, processing ethanol content data before sending it to your ECU. The included harness is plug-and-play, made with OE quality wiring and connectors for a reliable, straightforward installation. This kit ensures your Accessport-delivered NexGen Flex Fuel calibration runs smoothly with your existing ethanol sensor.

Ideal for Subaru enthusiasts looking to upgrade their flex fuel setup without replacing sensors, this kit offers a practical and efficient solution. Enhance your Subaru’s performance and fuel flexibility today with Subimods’ trusted parts. Shop now and experience easy installation and reliable performance.