Walker Products Oxygen Sensor P/N:350-34677
Walker Products 350-64112 oxygen sensor for the 2018-2024 Toyota Camry 4-cylinder 2.5L and other vehicles measures the oxygen in the exhaust gas so the ECU can track combustion efficiency. It is the upstream sensor, made for its specific application and fitment position.
Rough running, higher fuel consumption or a lit malfunction indicator light can mean this sensor is worn, though the wiring harness or the connector may be behind them. Look both over for physical damage before you replace the sensor.
The 2018-2024 Toyota Camry 4-cylinder 2.5L, the 2019-2025 Toyota RAV4 4-cylinder 2.5L and the 2019-2022 Toyota Avalon 4-cylinder 2.5L take this sensor, along with other vehicles, and each takes one. This listing is one sensor. If your car is not named here, look it up by year and engine in the "Vehicles it fits" section.
Fit and size
Build and materials
Is this an oxygen sensor for the 2018-2024 Toyota Camry 4-cylinder 2.5L?
Yes. Walker Products 350-64112 is an upstream oxygen sensor listed for the 2018-2024 Toyota Camry 4-cylinder 2.5L, and that Camry takes one.
Does the 350-64112 work as an oxygen sensor for the 2019-2025 Toyota RAV4 4-cylinder 2.5L?
Yes. Walker Products 350-64112 is an upstream sensor listed for the 2019-2025 Toyota RAV4 4-cylinder 2.5L, and that RAV4 takes one.
Is this Walker Products oxygen sensor upstream or downstream?
Upstream. This Walker Products oxygen sensor is a wide-band air-fuel ratio sensor listed for the upstream position.
How can I tell if this wide-band oxygen sensor is failing?
Rough running, higher fuel consumption or a lit malfunction indicator light can be signs, and the ECU may store fault codes. A shop can read the codes and test the sensor.
What is the coating on this oxygen sensor for?
The coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates in the exhaust gas. The electrodes are made of a gas-permeable platinum layer.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.