Oxygen Sensor for 1999-2000 Mazda Miata - Walker 250-24129

Walker Products 250-24129 oxygen sensor for the 1999-2000 Mazda Miata 4-cylinder 1.8L measures the oxygen content of the exhaust gas. This downstream Walker Products oxygen sensor gives the ECU the diagnostic feedback it requires.

• Narrow-band sensor with 4 wires
• 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

Quick facts

• Part: Walker Products 250-24129 oxygen sensor
• Fits: 1996-1997 and 1999-2000 Mazda Miata 4-cylinder 1.8L
• Position: Downstream
• Condition: New

A failing sensor can show up as rough running, higher fuel consumption, more exhaust emissions or a lit malfunction indicator light. Those symptoms have other possible sources too, so with the engine off and cool, look over the sensor, wiring harness and connector for physical damage before replacing the sensor.

Fits

This Mazda Miata oxygen sensor is a direct-fit replacement for the 1996-1997 and 1999-2000 model years with the 4-cylinder 1.8L engine (L4-1.8L). This listing is one downstream sensor, and the car needs just one.

Specifications