Oxygen Sensor for 1999-2003 Nissan Frontier & More - Walker 250-24102

Walker Products 250-24102 oxygen sensor for the 1999-2003 Nissan Frontier V6 3.3L and other vehicles measures the oxygen in the exhaust gas to gauge combustion efficiency. This Walker Products oxygen sensor is made for its specific application and fitment position, and it gives the ECU the diagnostic feedback it expects.

• Measures exhaust oxygen levels to help fine-tune the air-fuel mixture and support fuel economy
• Electrodes made of a gas-permeable platinum layer
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates in the exhaust gases
• Monitors exhaust gases to help reduce pollutants
• Narrow-band design with four wires

Quick facts

• Part: Walker Products 250-24102 oxygen sensor
• Fits: 1999-2003 Nissan Frontier V6 3.3L and other vehicles
• Position: Downstream left, downstream right
• Condition: New

A failing sensor can show up as rough running, higher fuel use or a lit malfunction indicator light. Before you replace the sensor, check its wiring harness and connector for physical damage.

Fits

The 1999-2003 Nissan Frontier V6 3.3L, 1996-2000 Nissan Pathfinder V6 3.3L and 2000-2003 Nissan Xterra V6 3.3L all take this direct-fit oxygen sensor, along with other vehicles, and each calls for one. This listing is a single sensor. If your vehicle isn't named here, look it up in the "Vehicles it fits" section by year, model and engine.

Specifications