Walker Products 350-64080 oxygen sensor for the 2013-2014 Nissan Altima V6 3.5L, the 2013-2017 Altima 4-cylinder 2.5L and other vehicles measures the oxygen in the exhaust gas to gauge combustion efficiency. This Walker Products oxygen sensor is a 4-W air fuel ratio, wide-band unit made for a specific application and fitment position, and it gives the ECU the diagnostic feedback it needs.
- Measures exhaust oxygen to help fine-tune the air-fuel mixture and support fuel economy
- Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
- Monitors exhaust gases to help reduce pollutants
- Electrodes made with a gas-permeable platinum layer
Quick facts
- Part: Walker Products 350-64080 oxygen sensor
- Fits: the 2013-2014 Nissan Altima V6 3.5L, the 2013-2017 Altima 4-cylinder 2.5L and other vehicles
- Position: upstream, upstream left, upstream right, downstream left, downstream right, upstream rear, upstream front
- Condition: New
The wiring harness and connector can be behind poor running, higher fuel consumption or a malfunction indicator light, so inspect them for physical damage with the engine off and cool. A failing sensor can also raise exhaust emissions or trigger that light, so find the cause before you buy one.
Fits
This sensor is listed for a wide range of Nissan, Infiniti and Chevrolet models, including the 2013-2019 Nissan Sentra 4-cylinder 1.8L, which takes one. It is also an oxygen sensor for the 2013-2015 Nissan Pathfinder V6 3.5L and the 2014-2015 Pathfinder 4-cylinder 2.5L. If your car is not named here, look it up in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: upstream, upstream left, upstream right, downstream left, downstream right, upstream rear, upstream front
- Quantity per vehicle: 1
Build and materials
- Type: 4-W air fuel ratio, wide-band
- Electrodes: gas-permeable platinum layer
- Coating: protects the electrode surfaces
- Condition: New
Interchange: CTK-OSNS4007
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Is this oxygen sensor right for a 2013-2019 Nissan Sentra 4-cylinder 1.8L?
Yes. Walker Products 350-64080 is listed for the 2013-2019 Nissan Sentra 4-cylinder 1.8L, and that car takes one. For other cars, look up your vehicle in the "Vehicles it fits" section.
Is this a 2013 Nissan Altima oxygen sensor for both the V6 3.5L and the 4-cylinder 2.5L?
Yes. Walker Products 350-64080 is listed for the 2013-2014 Nissan Altima V6 3.5L and the 2013-2017 Altima 4-cylinder 2.5L, so a 2013 model with either engine is covered.
Is this Walker Products oxygen sensor a wide-band type?
Yes. This sensor is a 4-W air fuel ratio, wide-band unit that determines the oxygen content of the exhaust gas to monitor combustion efficiency.
Can a bad oxygen sensor like this one set a fault code?
Yes. Newer vehicles store fault codes in the ECU, and some relate to the affected sensor and its associated systems. A shop can read the codes and test the sensor.
Does Walker Products 350-64080 replace CTK-OSNS4007?
Yes. CTK-OSNS4007 is listed as an interchange number for Walker Products 350-64080, so it can be used to cross-reference this oxygen sensor.
