Walker Products 350-35144 oxygen sensor for the 2009-2010 Ford F-150 V8 4.6L or 5.4L, the 2011 F-150 V8 5.0L or 6.2L and other vehicles measures the oxygen content of the exhaust gas. Each part number is made for its specific application and fitment position, and it returns the diagnostic feedback the ECU needs.
- Monitors the air-fuel ratio for combustion efficiency
- Monitors exhaust gases and helps reduce pollutants
- Electrodes made of a gas-permeable platinum layer
- Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates in the exhaust gases
- Oxygen readings help fine-tune the air-fuel mixture for fuel economy
Quick facts
- Part: Walker Products 350-35144 oxygen sensor
- Fits: 2009-2010 Ford F-150 V8 4.6L or 5.4L, the 2011 F-150 V8 5.0L or 6.2L and other vehicles
- Position: upstream, upstream left, upstream right, upstream front, upstream rear
- Condition: New
A failed oxygen sensor can make the engine run poorly, raise fuel consumption or exhaust emissions, or turn on the malfunction indicator light. Before replacing it, look over the sensor, wiring harness and connector for physical damage with the engine off and cool, since damage there can shorten the sensor's life. If the sensor is the cause, this one replaces it.
Fits
The 2009-2010 Ford F-150 V8 4.6L or 5.4L, the 2011 F-150 V8 5.0L or 6.2L, the 2012 Ford Explorer 4-cylinder 2.0L and the 2009-2012 Ford Escape 4-cylinder 2.5L all fit this oxygen sensor, and so do more models. Open the "Vehicles it fits" section and check your exact model and engine there.
Specifications
Fit and size
- Position: upstream, upstream left, upstream right, upstream front, upstream rear, depending on the application
- Quantity per application: 1
- Thread size: M18 - 1.5
Build and materials
- Sensor type: 5-W wide-band
- Electrodes: gas-permeable platinum layer
- Condition: New
In the box
One oxygen sensor. The quantity per application is one.
Frequently Asked Questions
Is this Ford F-150 oxygen sensor right for a 2011 truck with the V8 5.0L or 6.2L?
Yes. Walker Products 350-35144 fits the 2011 Ford F-150 V8 5.0L or 6.2L, and it also fits the 2009-2010 F-150 V8 4.6L or 5.4L.
Does this Ford Explorer oxygen sensor suit a 2012 model with the 4-cylinder 2.0L?
Yes. Walker Products 350-35144 fits the 2012 Ford Explorer 4-cylinder 2.0L, and the quantity for that application is one.
What thread size does the Walker Products oxygen sensor use?
This sensor has an M18 - 1.5 thread. It is a 5-W wide-band type with a quantity of one per application.
Can a failing wide-band oxygen sensor change fuel use or trigger a warning light?
Yes, a failed sensor can make the engine run poorly, raise fuel consumption or exhaust emissions, or light the malfunction indicator light, though other faults can show up the same way. A shop can read the stored fault codes.
What does the coating on the electrodes of this oxygen sensor do?
The coating stops combustion residue and particulates in the exhaust gases from contaminating or eroding the electrode surfaces. Walker Products 350-35144 has electrodes made of a gas-permeable platinum layer.
