Oxygen Sensor for 1988-1991 Mazda 929 & More - Walker 350-33084

Walker Products 350-33084 oxygen sensor for the 1988-1991 Mazda 929 V6 3.0L and other vehicles measures the oxygen content of the exhaust gas. That reading shows how efficiently the engine burns fuel and gives the ECU the diagnostic feedback it needs.

• Monitors exhaust gases to help reduce pollutants
• Oxygen readings help fine-tune the air-fuel mixture for fuel economy
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates in the exhaust gases
• Electrodes made of a gas-permeable platinum layer

Quick facts

• Part: Walker Products 350-33084 oxygen sensor
• Fits: 1988-1991 Mazda 929 V6 3.0L and other vehicles
• Position: Upstream
• Condition: New

A failing sensor can show up as rough running, higher fuel consumption, more exhaust emissions or a lit malfunction indicator light. Before you replace the sensor, rule out damage to its wiring harness and connector, since a damaged harness or connector can also shorten a sensor's life.

Fits

This upstream oxygen sensor for the 1989-1991 Mazda MPV V6 3.0L also fits the 1988-1991 Mazda 929 V6 3.0L. The listing is one sensor, and the V6 3.0L takes a single upstream one.

Specifications

Product information is for general reference and may contain errors. See our Disclaimer.