Walker Products 350-34700 oxygen sensor for the 2013-2019 Nissan Sentra 4-cylinder 1.8L and other vehicles measures the oxygen in the exhaust gas. This Walker Products oxygen sensor is a narrow-band, 4-wire unit made for its fitment position.
- 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 for fuel economy
- Determines the oxygen content of the exhaust gas and monitors the air-fuel ratio for combustion efficiency
- Electrodes made of a gas-permeable platinum layer
- Monitors exhaust gases and helps reduce pollutants
Quick facts
- Part: Walker Products 350-34700 oxygen sensor
- Fits: 2013-2019 Nissan Sentra 4-cylinder 1.8L and other vehicles
- Position: Downstream, downstream left, downstream right
- Condition: New
A worn sensor can make the engine run poorly, raise fuel consumption or exhaust emissions, or turn on the malfunction indicator light. A damaged wiring harness or connector can be behind the same signs, so inspect both for physical damage before replacing the sensor.
Fits
The vehicles it fits include the top ones: for the 2013-2019 Nissan Sentra 4-cylinder 1.8L it is a direct-fit oxygen sensor replacement, and the 2017-2019 Nissan Titan V8 5.6L and the 2017-2022 Nissan Rogue Sport 4-cylinder 2.0L are among the others. If your car is not named here, look it up by year and engine in the "Vehicles it fits" section. This listing is one sensor; the fitment lists a quantity of one per vehicle.
Specifications
Fit and size
- Position: downstream, downstream left, downstream right
- Quantity per application: 1
Build and materials
- Type: narrow-band, 4-wire, direct fit
- Electrodes: gas-permeable platinum layer
- Condition: new
Interchange: CTK-OSNS4009
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Is this an oxygen sensor for the 2017-2019 Nissan Titan V8 5.6L?
Yes. Walker Products 350-34700 is listed for the 2017-2019 Nissan Titan V8 5.6L, with a quantity of one per vehicle.
Does this oxygen sensor fit a 2013 Nissan Sentra 4-cylinder 1.8L?
Yes. The 2013-2019 Nissan Sentra 4-cylinder 1.8L is in the fitment, so a 2013 model is covered.
Is the Walker Products 350-34700 a narrow-band or wideband sensor?
Narrow-band. Walker Products 350-34700 is a 4-wire narrow-band sensor made for its specific fitment position.
What can a failing downstream oxygen sensor cause?
The engine can run poorly, fuel consumption or exhaust emissions can rise, or the malfunction indicator light can come on. A shop can read the fault codes the ECU stores.
Does Walker Products 350-34700 cross-reference to CTK-OSNS4009?
Yes. CTK-OSNS4009 is an interchange number listed for this oxygen sensor.
