Fitment Information: This Cobb NexGen Flex Fuel Ethanol Sensor Kit is designed specifically for 2008 - 2021 Subaru STI models. Features: The kit measures the ethanol content in the fuel pumped into your engine and sends the data to the ECU for Flex Fuel calibration. It's a plug - and - play solution and is the core of Cobb's NexGen Flex Fuel product line. It includes an ethanol content sensor with a mounting bracket, fuel lines compatible with Cobb Fuel Lines, a NexGen Flex Fuel module, and an easy - to - install plug - and - play wiring harness. The ethanol content sensor, of OE quality, is fixed to a custom powder - coated aluminum bracket. Fuel flows to and from the sensor through pre - made fuel lines with OE quick disconnects. A billet adapter is provided for seamless integration with the Cobb Fuel Rail Line Kit. The NexGen Flex Fuel Module is installed on the passenger - side strut tower. It processes all the data before sending the ethanol content info to the ECU for use in an Accessport - delivered NexGen Flex Fuel calibration. The custom wiring harness uses OE quality wiring and connectors, making it quick and reliable to add NexGen Flex Fuel to your supported Subaru. What's in the Box: The package includes a NexGen Flex Fuel Module, a Plug and Play Wiring Harness, an Ethanol Content Sensor with Bracket, and an Installation Guide. Please note: This product is not compatible with factory fuel rails and lines. Cobb Fuel Rails and Cobb Fuel Lines can be purchased separately, either individually as needed or as a Cobb Fuel Rails + Line Kit Package.
Using this Cobb NexGen Flex Fuel Ethanol Sensor Kit is straightforward. First, follow the installation guide in the box to install the ethanol content sensor with the bracket, connect the fuel lines, mount the NexGen Flex Fuel Module on the passenger - side strut tower, and hook up the plug - and - play wiring harness. Once installed, the kit will automatically measure the ethanol content in the fuel and send the data to the ECU for calibration. Note that this kit doesn't work with factory fuel rails and lines, so you'll need to buy Cobb Fuel Rails and Lines separately if you need them. For maintenance, periodically check the wiring connections to make sure they're secure. Also, inspect the fuel lines for any signs of wear or leaks. If you notice any issues, refer to the installation guide or contact the manufacturer for further assistance.
