Dorman 601-020 flex fuel sensor for the 2014-2017 Chevrolet Silverado 1500 V6 4.3L or V8 5.3L and other vehicles measures the ethanol content of the fuel and sends the reading to the engine computer.
- Part of the Dorman OE Solutions line
- Made from quality components for reliable performance and a long service life
- Replaces a sensor that has failed from fatigue or an electrical malfunction
- Three male blade terminals and an oval male connector
Quick facts
- Part: Dorman 601-020 flex fuel sensor
- Fits: the 2014-2017 Chevrolet Silverado 1500 V6 4.3L or V8 5.3L and other vehicles
- Condition: New
A failing flex fuel sensor can show up as a check engine light, hard starting or a change in fuel economy. A weak fuel pump, a clogged fuel filter or a damaged connector can be behind those signs too, so find the cause before buying. The 2014-2017 Chevrolet Silverado 1500 V6 4.3L or V8 5.3L takes one sensor, and this listing is a single sensor.
Fits
The 2014-2017 Chevrolet Silverado 1500 V6 4.3L or V8 5.3L, the 2011-2012 Chevrolet Equinox V6 3.0L, the 2012-2017 Equinox 4-cylinder 2.4L, the 2013-2017 Equinox V6 3.6L and the 2014-2017 GMC Sierra 1500 V6 4.3L or V8 5.3L all fit this sensor, as do many other vehicles. It is a direct replacement for the original sensor on these vehicles. If your car is not named here, open the "Vehicles it fits" section and check your exact model and engine.
Specifications
Fit and size
- Quantity per vehicle: 1
- Pieces per listing: 1
- Inside diameter: 0.25 in
- Terminals: 3, male blade
- Connector: oval, male
Build and materials
- Condition: New
- Country of origin: China
In the box
One flex fuel sensor.
Interchange: 13507129 · 13577429 · SE1004S · FSA1203FFS · FFS3 · 5S13811
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
13507129, 13577429, SE1004S, FSA1203FFS, FFS3, 5S13811
Frequently Asked Questions
Does the Dorman 601-020 flex fuel sensor fit a 2014-2017 GMC Sierra 1500 V6 4.3L or V8 5.3L?
Yes. Dorman 601-020 fits the 2014-2017 GMC Sierra 1500 with the V6 4.3L or V8 5.3L engine, and that truck takes one sensor.
What is in the package with the Dorman 601-020 flex fuel sensor?
The package contains one flex fuel sensor.
How many terminals does the Dorman 601-020 flex fuel sensor have?
Dorman 601-020 has three male blade terminals and an oval male connector.
What can a failing flex fuel sensor cause?
A failing flex fuel sensor can bring on a check engine light, hard starting or a change in fuel economy. Because it sits in the fuel system, a shop can run the tests.
Is 13577429 the same as the Dorman 601-020 flex fuel sensor?
Yes. 13577429 is listed as an interchange number for Dorman 601-020, a flex fuel sensor.
