Walker Products 350-34670 oxygen sensor for the 2022-2025 Ford F-150 V6 3.5L and other vehicles measures combustion efficiency from the amount of oxygen in the exhaust gas. This Walker Products oxygen sensor is made for a specific application and fitment position, and it gives the ECU the diagnostic feedback it needs.
- Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates in the exhaust gases
- Monitors exhaust gases and reduces pollutants
- Electrodes made of a gas-permeable platinum layer
- Monitors the air-fuel ratio to help fine-tune it for fuel economy
Quick facts
- Part: Walker Products 350-34670 oxygen sensor
- Fits: 2022-2025 Ford F-150 V6 3.5L and other vehicles
- Position: Downstream, downstream left, downstream right
- Condition: New
A worn sensor can show up as rough running, higher fuel consumption or a lit malfunction indicator light, though a damaged wiring harness or connector can be behind those signs too, so inspect both for physical damage first.
Fits
The 2022-2025 Ford F-150 V6 3.5L, the 2022-2024 Ford Expedition V6 3.5L and the 2019-2022 Ford Ranger 4-cylinder 2.3L take this oxygen sensor, and it fits more Ford and Lincoln models. Owners of other vehicles can find their year and engine under the "Vehicles it fits" section.
Specifications
Fit and size
- Position: downstream, downstream left, downstream right
- Quantity per application: 1
Build and materials
- Condition: New
- Electrodes: gas-permeable platinum layer
- Electrode coating: protects against contamination and erosion
In the box
One oxygen sensor. This listing is a single sensor, and the fitment lists one per application.
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Is this Ford F-150 oxygen sensor right for a 2022-2025 truck with the V6 3.5L?
Yes, Walker Products 350-34670 is listed for the 2022-2025 Ford F-150 V6 3.5L with one sensor per application, and owners of other vehicles can search the "Vehicles it fits" section.
Does this work as a Ford Ranger oxygen sensor on the 2019-2022 model with the 4-cylinder 2.3L?
Yes. The 2019-2022 Ford Ranger 4-cylinder 2.3L is on the fitment list for this oxygen sensor, and the listing shows one sensor for that application.
Is this Walker Products oxygen sensor a downstream unit?
Yes, Walker Products 350-34670 is listed as downstream, and the catalog also gives downstream left and downstream right positions.
How would I know this oxygen sensor is failing?
A failed sensor might cause poor engine running, higher fuel consumption or a malfunction indicator light. Newer vehicles may also store a related fault code in the ECU, which a shop can read.
Does the coating on this oxygen sensor protect the electrodes?
Yes, the coating keeps combustion residue and particulates in the exhaust gases from contaminating and eroding the electrode surfaces, and the electrodes are made of a gas-permeable platinum layer.
