Oxygen Sensor for 2002-2006 Mazda MPV & More - Walker 350-34547

Walker Products 350-34547 oxygen sensor for the 2002-2006 Mazda MPV V6 3.0L and other vehicles measures the oxygen in the exhaust gas. This direct-fit Walker Products oxygen sensor is a narrow-band unit.

• Narrow-band sensor with four wires
• Determines the oxygen content of the exhaust gas and monitors the air-fuel ratio for combustion efficiency
• Monitors exhaust gases and reduces pollutants for a cleaner environment
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
• Electrodes with a gas-permeable platinum layer

Quick facts

• Part: Walker Products 350-34547 oxygen sensor
• Fits: 2002-2006 Mazda MPV V6 3.0L and other vehicles
• Position: upstream or downstream, depending on the application
• Condition: New

A failing oxygen sensor can show up as rough running, higher fuel use, more exhaust emissions or a lit malfunction indicator light, though other faults cause the same signs. Before replacing it, look over the sensor, its wiring harness and the connector for physical damage with the engine off and cool. A shop can run any live tests.

Fits

This sensor fits the 1993-1995 Ford Probe 4-cylinder 2.0L and the 1994-1995 Probe V6 2.5L, the 1993-1995 Mazda 626 4-cylinder 2.0L or V6 2.5L, and more. Open the "Vehicles it fits" section to check your exact model and engine. This listing is one sensor, and each application takes one.

Specifications