This genuine GM ethanol content sensor will allow you to run normal 91/93 octane fuel, E85, or any blend ratio of the two. It works by sensing the ethanol content of the fuel being delivered to the engine, and adjusts the tune accordingly for maximum performance and reliability. This happens via real time communication to ECU, so it is a seamless adjustment with no user action or input required. This kit is assembled with OEM style connectors, and High Quality Tefzel ETFE wire. This is a universal kit, and will need to be spliced into your car.
- Genuine GM Flex Fuel Sensor
- Fuel line quick disconnect tool
- Universal Wiring Harness to splice into your project
*Custom tuning is always recommended for maximum performance and reliability*