Oxygen Sensor for 2012-2015 Mazda 5 - Walker 350-35001

Walker Products 350-35001 oxygen sensor for the 2012-2015 Mazda 5 4-cylinder 2.5L measures the oxygen in the exhaust gas to track combustion efficiency. The sensor is made for its specific application and position, and it gives the ECU the diagnostic feedback it expects.

• Wide-band oxygen sensor
• Electrodes coated with a gas-permeable platinum layer
• Monitors exhaust gases to help reduce pollutants
• Reads exhaust oxygen content to monitor the air-fuel ratio
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates

Quick facts

• Part: Walker Products 350-35001 oxygen sensor
• Fits: 2012-2015 Mazda 5 4-cylinder 2.5L
• Position: Upstream
• Condition: New

A failing sensor can show up as rough running, higher fuel consumption or a lit malfunction indicator light, and newer vehicles may store fault codes in the ECU. Before you replace the sensor, look over the wiring harness and connector for physical damage, because damage there can shorten a sensor's life.

Fits

This oxygen sensor replacement is a direct-fit for the 2012-2015 Mazda 5 4-cylinder 2.5L, in the upstream position.

Specifications

In the box

This listing holds one oxygen sensor, and the 2012-2015 Mazda 5 4-cylinder 2.5L takes one.