P3 Gauges Ethanol Content Sensor w/ Harness 2008-2021 WRX / 2008-2021 STI / 2013-2024 BRZ / 2013-2016 FRS / 2017-2021 GT86 / 2022-2024 GR86

The included GM/Continental Ethanol Content Sensor accurately measures ethanol content and fuel temperature. The attached 8-inch harness provides a 50-150hz square wave output. Compatible with P3 Ethanol SVA, the pinout order is consistently the same (as seen in the 4th picture), although sensor design and wire colors may differ. Any differences in wire colors will be clearly labeled for easy use.