Oxygen Sensor for 2015-2017 Ford Expedition & More - Walker 250-241183

Walker Products 250-241183 oxygen sensor for the 2015-2017 Ford Expedition V6 3.5L and other vehicles measures the oxygen in the exhaust gas to track combustion efficiency. It is a 4-wire, direct-fit, narrow-band sensor.

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

Quick facts

• Part: Walker Products 250-241183 oxygen sensor
• Fits: 2015-2017 Ford Expedition V6 3.5L and other vehicles
• Position: Downstream left, downstream right
• Condition: New

Rough running, higher fuel use, more exhaust emissions or a lit malfunction indicator light can mean the sensor has failed. A damaged wiring harness or connector can be behind the same signs, so find the cause before you buy a new sensor.

Fits

It fits the 2015-2017 Ford Expedition V6 3.5L and the 2015-2017 Lincoln Navigator V6 3.5L. This listing is one sensor, and the fitment calls for one per vehicle.

Specifications