Oxygen Sensor for 1994-1995 Mazda 626 & More - Walker 350-33029

Walker Products 350-33029 oxygen sensor for the 1994-1995 Mazda 626 V6 2.5L and other vehicles measures the oxygen in the exhaust gas to show how well the engine is burning fuel. The engine computer uses that reading to monitor the air-fuel ratio.

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

Quick facts

• Part: Walker Products 350-33029 oxygen sensor
• Fits: 1994-1995 Mazda 626 V6 2.5L and other vehicles
• Position: Upstream rear, upstream front
• Condition: New

A failing oxygen sensor can show up as rough running, higher fuel use or a lit malfunction indicator light. Those signs can mean this sensor is worn, though the wiring harness or the connector may be behind them, so look both over for physical damage before you replace the sensor.

Fits

This direct-fit oxygen sensor for the 1994-1995 Mazda 626 V6 2.5L also fits the 1994-1995 Mazda MX-6 V6 2.5L. The listing is one sensor, and the quantity for either car is one.

Specifications