Genuine Continental GM Ethanol E85 Flex-Fuel Sensor 13577429 / 13507129 (Suitable for bootmod3 and MHD Flex Fuel Kits)

COMPACT FLEX FUEL COMPOSITION/TEMP SENSOR - SUIT 3/8 GM QUICK CONNECT:

Genuine GM Ethanol Sensor Part #13577429

Genuine GM Ethanol Sensor Part #13507129

Note: This is the smallest sensor available and does not have any mounting holes, it is intended for use with bootmod3 or MHD flex fuel kits.

*Ethanol sensor readings are based on the gasoline content of your fuel. Fuel that has been contaminated can generate a false ethanol reading.