This is an OE replacement flex fuel sensor assembly. It reads the ethanol content of the fuel so the engine control module can adjust fueling and timing, and it is a direct fit for the Chevy Impala and Equinox applications it was built for.
Specifications:
- Flex Fuel Sensor
- OE Replacement
- Chevy Impala / Equinox
- Sold as: Each
- Part number: 13507129
Applications:
- Chevrolet Impala
- Chevrolet Equinox
FAQ
What does a flex fuel sensor do?
It measures the ethanol content of the fuel so the engine control module can adjust fuel delivery and timing.
Is it an OE replacement?
Yes. It is an OE replacement sensor assembly.
Which vehicles does it fit?
It fits Chevrolet Impala and Equinox flex fuel applications.

