Oxygen Sensor for 2017-2019 Nissan Sentra & More - Walker 350-64119

Walker Products 350-64119 oxygen sensor for the 2017-2019 Nissan Sentra 4-cylinder 1.6L and other vehicles measures the oxygen content of the exhaust gas. It is made for its specific application and position, and it supplies the diagnostic feedback the ECU expects.

• Wide-band, 4-wire air-fuel ratio sensor
• Monitors exhaust gases to help reduce pollutants
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
• Electrodes with a gas-permeable platinum layer
• Tracks oxygen levels so the air-fuel mixture can be fine-tuned for fuel economy

Quick facts

• Part: Walker Products 350-64119 oxygen sensor
• Fits: 2017-2019 Nissan Sentra 4-cylinder 1.6L and other vehicles
• Position: Upstream
• Condition: New

A failing sensor can show up as an engine that runs poorly, higher fuel consumption or a lit check engine light. Those signs alone do not prove the sensor is the problem, since a vacuum leak is another common cause. With the engine off and cool, look over the sensor, wiring harness and connector for physical damage.

Fits

This is a direct-fit oxygen sensor replacement for the 2017-2019 Nissan Sentra 4-cylinder 1.6L, and an oxygen sensor for the 2015-2017 Nissan Juke 4-cylinder 1.6L. Both cars take a single sensor, which is what this listing holds.

Specifications