Walker Products 350-35123 oxygen sensor for the 2011-2014 Ford F-150 V8 5.0L or 6.2L, the 2011-2016 F-150 V6 3.5L and other vehicles measures the oxygen in the exhaust gas to show how efficiently the engine burns its fuel. This wide-band sensor is made for its specific application and fitment position, and it gives the ECU the diagnostic feedback it requires.
- Coating protects the electrode surfaces from contamination and erosion by combustion residue and exhaust particulates
- Measures oxygen levels to help fine-tune the air-fuel mixture and support fuel economy
- Monitors exhaust gases to help reduce pollutants
- Electrodes made of a gas-permeable platinum layer
Quick facts
- Part: Walker Products 350-35123 oxygen sensor
- Fits: the 2011-2014 Ford F-150 V8 5.0L or 6.2L, the 2011-2016 F-150 V6 3.5L and other vehicles
- Position: Upstream, upstream left, upstream right
- Condition: New
A failing sensor can show up as rough running, higher fuel use, more exhaust emissions or a lit malfunction indicator light. Newer vehicles store fault codes in the ECU, and some relate to the sensor and its associated systems. Those signs have other possible sources, so with the engine off and cool, look at the sensor, wiring harness and connector for physical damage before you replace anything.
Fits
This oxygen sensor also fits the 2011-2014 Ford Expedition V8 5.4L and the 2015-2017 Expedition V6 3.5L. It is also one of the VW Jetta oxygen sensors for the 2012-2013 model with the 4-cylinder 2.0L. This listing is one sensor, and the 2012-2013 Jetta 4-cylinder 2.0L takes one. Open the "Vehicles it fits" section to check your exact model and engine.
Specifications
Fit and size
- Position: Upstream, upstream left, upstream right
- Quantity per vehicle: 1
- Thread size: M18 - 1.5
Build and materials
- Type: Wide-band, 5-W
- Electrodes: gas-permeable platinum layer
- Condition: New
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Is Walker Products 350-35123 a Ford F-150 oxygen sensor for the 2011-2014 V8 5.0L or 6.2L and the 2011-2016 V6 3.5L?
Yes. Walker Products 350-35123 fits the 2011-2014 Ford F-150 V8 5.0L or 6.2L and the 2011-2016 F-150 V6 3.5L. Open the "Vehicles it fits" section to check your exact model and engine.
Is this a Ford Expedition oxygen sensor for a 2011-2014 V8 5.4L or a 2015-2017 V6 3.5L?
Yes. This upstream oxygen sensor fits the 2011-2014 Ford Expedition V8 5.4L and the 2015-2017 Expedition V6 3.5L, and the listing is one sensor.
What thread size does the Walker Products 350-35123 sensor have?
Walker Products 350-35123 has an M18 - 1.5 thread. It is a wide-band sensor, listed as 5-W, for the upstream position.
Will a worn wide-band oxygen sensor turn on the check engine light?
It can. A failing sensor may cause rough running, higher fuel use, more exhaust emissions or a lit malfunction indicator light, and a shop can read the stored fault codes.
What are the electrodes on this oxygen sensor made of?
The electrodes are made of a gas-permeable platinum layer. A coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates in the exhaust gases.
