Walker Products Oxygen Sensor P/N:350-35064
Walker Products 350-35166 oxygen sensor for the 2018-2022 Honda Accord 4-cylinder 1.5L or 2.0L and other vehicles measures the oxygen in the exhaust gas to track combustion efficiency. This Walker Products oxygen sensor is a wide-band unit for the upstream position and gives the ECU the diagnostic feedback it needs.
A failing sensor can show up as rough running, higher fuel consumption or a lit malfunction indicator light, and newer vehicles may store a fault code in the ECU. Before you replace this sensor, rule out a damaged wiring harness or connector and other engine-management faults, because those can look the same from the driver's seat.
It also fits the 2019-2025 Acura RDX 4-cylinder 2.0L and the 2021-2025 Acura TLX 4-cylinder 2.0L, each in the upstream position. This listing is one sensor, and the 2021-2025 Acura TLX 4-cylinder 2.0L takes one.
Fit and size
Build and materials
Is this a Honda Accord oxygen sensor for the 2018-2022 model with the 4-cylinder 1.5L or 2.0L?
Yes. Walker Products 350-35166 is the upstream sensor for the 2018-2022 Honda Accord with either the 4-cylinder 1.5L or 2.0L engine, and the car takes one.
Is this an Acura RDX oxygen sensor for the 2019-2025 model with the 4-cylinder 2.0L?
Yes. Walker Products 350-35166 fits the 2019-2025 Acura RDX 4-cylinder 2.0L in the upstream position, and the car takes one.
Is the 350-35166 a wide-band oxygen sensor?
Yes. Walker Products 350-35166 is a wide-band sensor for the upstream position, with an M18 - 1.5 thread.
How can I tell this upstream oxygen sensor is failing?
A failing sensor can make the engine run poorly, raise fuel use or turn on the malfunction indicator light. Newer vehicles may also store a related fault code, which a shop can read and test.
What does the coating on this oxygen sensor protect against?
The coating on the electrode surfaces protects against contamination and erosion from combustion residue and particulates in the exhaust gases. The electrodes themselves use a gas-permeable platinum layer.
No reviews yet — be the first to review this product.
Write a Review
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.