Oxygen Sensor for 2007-2013 Nissan Altima & More - Walker 350-34467

Walker Products 350-34467 oxygen sensor for the 2007-2013 Nissan Altima 4-cylinder 2.5L and other vehicles measures the oxygen content of the exhaust gas. This 4-wire, narrow-band downstream sensor gives the engine computer the feedback it needs to monitor combustion efficiency.

• Made for its specific application and fitment position, with the diagnostic feedback the ECU requires
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates in the exhaust gas
• Electrodes made with a gas-permeable platinum layer
• Monitors the oxygen content of the exhaust gas to track the air-fuel ratio for combustion efficiency
• Oxygen readings help fine-tune the air-fuel mixture, which supports normal fuel economy

Quick facts

• Part: Walker Products 350-34467 oxygen sensor
• Fits: 2007-2013 Nissan Altima 4-cylinder 2.5L and other vehicles
• Position: Downstream
• Condition: New

A failed sensor can make the engine run poorly, raise fuel consumption and exhaust emissions, or turn on the malfunction indicator light. Those signs can mean this sensor is worn, though a damaged wiring harness or connector may be behind them, so look both over for damage with the engine off and cool.

Fits

This oxygen sensor fits the 2007-2013 Nissan Altima 4-cylinder 2.5L. It is also an oxygen sensor for the 2008-2013 Nissan Rogue 4-cylinder 2.5L. This listing is one downstream sensor, and the 2007-2013 Nissan Altima 4-cylinder 2.5L takes one.

Specifications