E85 Ethanol Content Flex Fuel Sensor 3 Port This is the large size

This is the large size version with a 30 degree angle and SFI certification

They are a spring loaded assembly with a fast thread and locking detent

High-temperature silicone Nomex reinforced actuator diaphragm

sensitivity to vibration/temperature

designed by ECUMaster

E85 Ethanol Content Flex Fuel Sensor 3 Port This is the large sizeE85 Ethanol Content Flex Fuel Sensor E85 Ethanol Content Flex Fuel Sensor Ethanol content flex fuel sensor for cars converting to flex fuel or running on e85. Works with all major ECU on the market. The flex fuel sensor is used by the engine control module to adjust the air fuel mixture and ignition timing for efficient operation. Measures and analyzes ethanol content supplied to your engine. This is a genuine GM Continental ethanol content sensor, in