Walker Products 350-34699 oxygen sensor for the 2013-2014 Nissan Altima V6 3.5L, the 2013-2018 Altima 4-cylinder 2.5L, the 2016-2017 Altima V6 3.5L and other vehicles measures the oxygen content of the exhaust gas. It is a four-wire, narrow-band, direct-fit sensor that gives the ECU the diagnostic feedback it needs.
- Measures oxygen levels to fine-tune the air-fuel mixture and fuel economy
- Monitors exhaust gases to help reduce pollutants
- Electrodes made of a gas-permeable platinum layer
- Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
Quick facts
- Part: Walker Products 350-34699 oxygen sensor
- Fits: the 2013-2014 Nissan Altima V6 3.5L, the 2013-2018 Altima 4-cylinder 2.5L, the 2016-2017 Altima V6 3.5L and other vehicles
- Position: Downstream, downstream left, downstream right, downstream front, downstream rear
- Condition: New
A failing sensor can show up as poor running, higher fuel consumption or a lit malfunction indicator light. A damaged wiring harness or connector can be behind the same signs, so look both over for damage before you replace the sensor.
Fits
This downstream oxygen sensor is a direct-fit replacement for the 2013-2015 Nissan Pathfinder V6 3.5L, which takes one, and for the 2012-2014 Nissan Murano V6 3.5L. It also works as a 2016 Nissan Altima oxygen sensor with either the V6 3.5L or the 4-cylinder 2.5L. Each part number is made for its own application and fitment position, and this listing is one sensor.
Specifications
Fit and size
- Position: downstream (also listed as downstream left, right, front and rear)
- Quantity per vehicle: varies by application
- Thread size: M18 - 1.5
- Number of wires: 4
Build and materials
- Type: narrow-band
- Mounting: threaded
- Condition: new
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Is this the right Nissan Pathfinder oxygen sensor for a 2013-2015 Pathfinder V6 3.5L?
Yes. Walker Products 350-34699 fits the 2013-2015 Nissan Pathfinder V6 3.5L, one sensor per vehicle. If your car is a different model, look it up in the "Vehicles it fits" section.
Is this a Nissan Murano oxygen sensor for the 2012-2014 Murano V6 3.5L?
Yes. Walker Products 350-34699 fits the 2012-2014 Nissan Murano V6 3.5L, and it takes one sensor per vehicle.
Is this Walker Products oxygen sensor narrow-band or wideband?
Narrow-band. Walker Products 350-34699 is a four-wire narrow-band sensor with an M18 - 1.5 thread.
Which position does this oxygen sensor go in, upstream or downstream?
The catalog lists this oxygen sensor as downstream, covering the downstream left, right, front and rear positions, depending on the application.
Will a failed oxygen sensor set a fault code?
It can. Newer vehicles store fault codes in the ECU, and some relate to the affected sensor and its associated systems. A shop can read those codes.
