Walker Products 350-34633 oxygen sensor for the 2015-2017 Chevrolet Equinox 4-cylinder 2.4L and other vehicles measures the oxygen in the exhaust gas. The reading shows combustion efficiency and gives the ECU the diagnostic feedback it requires.
- Four-wire, narrow-band construction
- Electrodes made of a gas-permeable platinum layer
- Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates in the exhaust gases
- Measures oxygen levels to help fine-tune the air-fuel mixture and support fuel economy
- Monitors exhaust gases to help reduce pollutants
Quick facts
- Part: Walker Products 350-34633 oxygen sensor
- Fits: the 2015-2017 Chevrolet Equinox 4-cylinder 2.4L and other vehicles
- Position: upstream, upstream left, upstream right, downstream left, upstream rear, upstream front
- Condition: New
A rough-running engine, higher fuel use or a lit check engine light can mean this sensor is worn out, but the wiring harness or the connector can be behind those signs too, so with the engine off and cool, look both over for physical damage before you replace anything.
Fits
It is a direct-fit oxygen sensor replacement for the 2015-2017 Chevy Equinox 4-cylinder 2.4L and an oxygen sensor for the 2008-2014 Chevy Malibu 4-cylinder 2.4L. It also fits the 2015-2017 GMC Terrain 4-cylinder 2.4L and many other vehicles. For a different car, find its year and engine in the "Vehicles it fits" section. This listing is one sensor, and each vehicle takes one.
Specifications
Fit and size
- Position: upstream, upstream left, upstream right, downstream left, upstream rear, upstream front, depending on the vehicle
- Quantity per vehicle: 1
- Thread size: M18 - 1.5
Build and materials
- Type: narrow-band, 4-wire
- Electrodes: gas-permeable platinum layer
- Condition: New
Interchange: CTK-OSGM4021
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Is this a Chevy Equinox oxygen sensor for the 2015-2017 model with the 4-cylinder 2.4L?
Yes. Walker Products 350-34633 fits the 2015-2017 Chevrolet Equinox 4-cylinder 2.4L, and the listing is one sensor.
Does this GMC Terrain oxygen sensor fit the 2015-2017 model with the 4-cylinder 2.4L?
Yes. It fits the 2015-2017 GMC Terrain 4-cylinder 2.4L, and that vehicle takes one sensor.
What are the electrodes in this Walker Products oxygen sensor made of?
Walker Products 350-34633 has electrodes made of a gas-permeable platinum layer, with a coating that guards them against exhaust residue and particulates.
Is this a narrow-band oxygen sensor, and what thread does it have?
Yes. This oxygen sensor is a four-wire narrow-band unit with an M18 - 1.5 thread.
Which other part number is listed for this oxygen sensor?
CTK-OSGM4021 is listed as an interchange number for Walker Products 350-34633.
