Walker Products 350-34489 oxygen sensor for the 2013-2014 Chevrolet Malibu 4-cylinder 2.4L and other vehicles measures the oxygen in exhaust gas to track combustion efficiency. This Walker Products oxygen sensor is a narrow-band, 4-wire direct-fit unit made for its specific application and position.
- Determines the oxygen content of the exhaust gas to monitor the air-fuel ratio
- Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
- Monitors exhaust gases to help reduce pollutants
- Electrodes coated with a gas-permeable platinum layer
- Measures oxygen levels to fine-tune the air-fuel mixture and support fuel economy
Quick facts
- Part: Walker Products 350-34489 oxygen sensor
- Fits: 2013-2014 Chevrolet Malibu 4-cylinder 2.4L and other vehicles
- Position: upstream, downstream, upstream left, upstream right, downstream left, downstream right
- Condition: New
A failing sensor can show up as an engine that runs poorly, higher fuel consumption or a lit malfunction indicator light. Other faults cause these signs too, so with the engine off and cool, look over the sensor, its wiring harness and connector for physical damage before you replace anything. If the sensor is the cause, this one replaces it.
Fits
This sensor fits many vehicles, and the list includes the 2013-2014 Chevrolet Malibu 4-cylinder 2.4L as well as the 2014 Chevrolet Impala 4-cylinder 2.4L. It is also an oxygen sensor for the 2010-2016 Buick LaCrosse 4-cylinder 2.4L. This listing holds one sensor, which matches the quantity of one in the fitment for these cars.
Specifications
Fit and size
- Position: upstream, downstream, upstream left, upstream right, downstream left, downstream right
- Quantity per application: 1
- Wires: 4
Build and materials
- Type: narrow-band, direct fit
- Electrodes: coated with a gas-permeable platinum layer
- Condition: New
Frequently Asked Questions
Does this Chevy Malibu oxygen sensor fit a 2013-2014 Chevrolet Malibu 4-cylinder 2.4L?
Yes. Walker Products 350-34489 is listed for the 2013-2014 Chevrolet Malibu 4-cylinder 2.4L and many other vehicles. If your car isn't named here, look up its year and engine in the "Vehicles it fits" section.
Is this a Chevy Impala oxygen sensor for the 2014 Chevrolet Impala 4-cylinder 2.4L?
Yes. The 2014 Chevrolet Impala 4-cylinder 2.4L is in the fitment for this sensor, with a quantity of one.
Is the 350-34489 a narrow-band sensor, and how many wires does it have?
Yes, Walker Products 350-34489 is a narrow-band oxygen sensor with 4 wires, supplied as a direct-fit unit.
What coating do the electrodes on this oxygen sensor have?
The electrodes carry a gas-permeable platinum layer. A coating on the electrode surfaces also protects them from contamination and erosion by combustion residue and particulates in the exhaust.
Will this oxygen sensor give the ECU the diagnostic feedback it expects?
Yes. Each Walker Products sensor number is made for a specific application and fitment position, so 350-34489 sends the diagnostic feedback the ECU requires.
