Oxygen Sensor for 2016-2019 Ford Explorer & More - Walker 250-25122

Walker Products 250-25122 oxygen sensor for the 2016-2019 Ford Explorer V6 3.5L and other vehicles measures the oxygen in the exhaust gas. This Walker Products oxygen sensor is a wide-band, upstream unit that monitors the air-fuel ratio for combustion efficiency.

• Monitors exhaust gases to help reduce pollutants
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
• Electrodes made with a gas-permeable platinum layer
• Oxygen readings let the air-fuel mixture be fine-tuned, which helps fuel economy
• Made for its specific application and fitment position, with the diagnostic feedback the ECU requires

Quick facts

• Part: Walker Products 250-25122 oxygen sensor
• Fits: 2016-2019 Ford Explorer V6 3.5L and other vehicles
• Position: Upstream, upstream left, upstream right, upstream rear, upstream front
• Condition: New

A failing oxygen sensor can lead to rough running, higher fuel consumption or a lit malfunction indicator light. These symptoms alone do not point to the sensor; a damaged wiring harness or connector is another common cause.

Fits

It is a replacement oxygen sensor for the 2016-2019 Ford Explorer V6 3.5L, and the same sensor works as an oxygen sensor for the 2016-2019 Ford Taurus V6 3.5L and the 2015-2017 Ford Mustang V6 3.7L. This listing is one sensor, and the cars named here take one sensor apiece.

Specifications

Product information is for general reference and may contain errors. See our Disclaimer.