Walker Products 250-241106 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 combustion efficiency from the amount of oxygen in the exhaust gas. It is a direct-fit, narrow-band sensor for the downstream position.
- Gas-permeable platinum layer on the electrodes
- Coating that keeps combustion residue and particulates from contaminating or eroding the electrode surfaces
- Built for its specific application and fitment position, with the diagnostic feedback the ECU requires
- Monitors exhaust gases to help reduce pollutants
- Measures oxygen levels so the air-fuel mixture can be fine-tuned for fuel economy
Quick facts
- Part: Walker Products 250-241106 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
Rough running, higher fuel use or a lit malfunction indicator light can mean this sensor is worn, but a damaged wiring harness or connector can be behind them too, so inspect both by eye with the engine off before you replace the sensor.
Fits
It is also an oxygen sensor for the 2013-2015 Nissan Pathfinder V6 3.5L and the 2012-2014 Nissan Murano V6 3.5L, and each car named here takes one. If your car is not named, run its year, model and engine through the "Vehicles it fits" section before you order.
Specifications
Fit and size
- Position: downstream, downstream left, downstream right, downstream front, downstream rear
- Fit type: direct fit
- Thread size: M18 - 1.5
- Quantity per vehicle: varies by application
- Pieces per listing: 1
Build and materials
- Sensor type: narrow-band
- Wires: 4
- Electrodes: gas-permeable platinum layer
- Condition: New
Frequently Asked Questions
Is this the right Nissan Pathfinder oxygen sensor for a 2013-2015 Pathfinder V6 3.5L?
Yes. Walker Products 250-241106 is a downstream sensor listed for the 2013-2015 Nissan Pathfinder V6 3.5L, and that vehicle takes one.
Is this a 2016 Nissan Altima oxygen sensor for both the 4-cylinder 2.5L and the V6 3.5L?
Yes. Walker Products 250-241106 is listed for the 2016 Altima with the 4-cylinder 2.5L and with the V6 3.5L, one sensor on either engine.
Is this Walker Products oxygen sensor narrow-band or wideband?
This sensor is narrow-band, with 4 wires and an M18 - 1.5 thread, and it sits in the downstream position.
What does the coating on this oxygen sensor protect against?
The coating keeps combustion residue and particulates in the exhaust gas from contaminating or eroding the electrode surfaces, which carry a gas-permeable platinum layer.
Does a newer car store a fault code for a failing oxygen sensor?
Yes, some of the fault codes newer vehicles store in the ECU relate to the affected sensor and its systems. A shop can read them to help find the cause.
