Oxygen Sensor for 2014-2017 Ford Fiesta - Walker 350-34695

Walker Products 350-34695 oxygen sensor for the 2014-2017 Ford Fiesta 3-cylinder 1.0L measures the oxygen in the exhaust gas to show how efficiently the engine burns its fuel.

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

Quick facts

• Part: Walker Products 350-34695 oxygen sensor
• Fits: 2014-2017 Ford Fiesta 3-cylinder 1.0L
• Position: Downstream
• Condition: New

Poor running, higher fuel consumption, more exhaust emissions or a lit malfunction indicator light can mean the sensor is worn, though a damaged wiring harness or connector can be behind the same signs, so inspect both for physical damage before replacing the sensor.

Fits

The 2014-2017 Ford Fiesta 3-cylinder 1.0L (engine code L3-1.0L) takes one downstream Fiesta oxygen sensor, and this listing is that one sensor.

Specifications