Left Oxygen Sensor for 2004 Nissan Frontier & More - Walker 350-34032

Walker Products 350-34032 left oxygen sensor for the 2004 Nissan Frontier V6 3.3L and other vehicles measures the oxygen content of the exhaust gas. The engine computer uses that reading to fine-tune the air-fuel mixture.

• Four-wire narrow-band sensor
• Monitors exhaust gases to help reduce pollutants
• Electrodes with a gas-permeable platinum layer
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
• Made for its specific application and fitment position, with the diagnostic feedback the ECU requires

Quick facts

• Part: Walker Products 350-34032 oxygen sensor
• Fits: 2004 Nissan Frontier V6 3.3L and other vehicles
• Position: Downstream left
• Condition: New

A failing sensor can show up as rough running, higher fuel use, more exhaust emissions or a lit malfunction indicator light, though a damaged wiring harness or connector can be behind the same signs. Newer vehicles store fault codes in the ECU, and some of them relate to the sensor.

Fits

It is a direct-fit replacement oxygen sensor for the 2004 Nissan Xterra V6 3.3L and the 2004 Nissan Frontier V6 3.3L.

Specifications

In the box

One oxygen sensor for the downstream left position. That position takes one sensor, and sensors for other positions are separate parts.