Oxygen Sensor for 2020-2023 Ford Explorer & More - Walker 250-25138

Walker Products 250-25138 oxygen sensor for the 2020-2023 Ford Explorer 4-cylinder 2.3L and other vehicles reads the oxygen content of the exhaust gas. This wide-band Walker Products oxygen sensor is manufactured for its specific application and fitment position, and it gives the ECU the diagnostic feedback it requires.

• Monitors exhaust gases to help reduce pollutants
• Gas-permeable platinum layer on the electrodes
• Coating guards the electrode surfaces against contamination and erosion from combustion residue and exhaust particulates
• Monitors the air-fuel ratio for combustion efficiency
• Oxygen readings let the air-fuel mixture be fine-tuned to support fuel economy

Quick facts

• Part: Walker Products 250-25138 oxygen sensor
• Fits: 2020-2023 Ford Explorer 4-cylinder 2.3L and other vehicles
• Position: Upstream, upstream left, upstream right
• Condition: New

A rough-running engine, higher fuel consumption or exhaust emissions, or a lit malfunction indicator light can mean the sensor is worn, though a damaged wiring harness or connector can produce them too, so inspect both first.

Fits

It works as a Ford Explorer oxygen sensor replacement for the 2020-2023 model years with the 4-cylinder 2.3L. It is listed for a wide range of Ford and Lincoln models, including the 2022 Ford Escape 4-cylinder 2.0L and the 2018-2023 Ford Mustang V8 5.0L. This listing is one sensor, and the 2022 Ford Escape 4-cylinder 2.0L takes one.

Specifications