Walker Products 250-24398 center oxygen sensor for the 2003-2005 Honda Civic 4-cylinder 1.3L and other vehicles measures the oxygen in the exhaust gas to show how efficiently the engine burns its fuel. This Walker Products oxygen sensor is a narrow-band, 4-wire, direct-fit unit made for its specific application and fitment position, and it sends the diagnostic feedback the ECU expects.
- 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
- Monitors exhaust gases to help reduce pollutants
- Measures oxygen levels to help fine-tune the air-fuel ratio and support fuel economy
- Narrow-band sensor with a 4-wire connection
Quick facts
- Part: Walker Products 250-24398 oxygen sensor
- Fits: 2003-2005 Honda Civic 4-cylinder 1.3L and other vehicles
- Position: Center, upstream, downstream
- Condition: New
A failing oxygen sensor can show up as rough running, higher fuel consumption, more exhaust emissions or a lit malfunction indicator light. A misfire, an exhaust leak or a damaged wiring harness or connector can be behind the same signs, so find the cause before you buy a sensor. This listing is one sensor, and you need one for this position.
Fits
Among the cars it fits are the 2003-2005 Honda Civic 4-cylinder 1.3L, the 2003-2011 Honda Element 4-cylinder 2.4L and the 2002-2006 Honda Insight 3-cylinder 1.0L. If your car is not named here, search for it in the "Vehicles it fits" section to see whether this sensor is listed for it.
Specifications
Fit and size
- Position: center, upstream, downstream
- Quantity per vehicle: 1
- Thread: M18 - 1.5
Build and materials
- Sensor type: narrow-band
- Number of wires: 4
- Electrodes: gas-permeable platinum layer
- Condition: new
Frequently Asked Questions
Is this the oxygen sensor for a 2003-2005 Honda Civic 4-cylinder 1.3L?
Yes. Walker Products 250-24398 is listed for the 2003-2005 Honda Civic 4-cylinder 1.3L, and the listing is for one sensor.
Will this work as an oxygen sensor on a 2003-2011 Honda Element 4-cylinder 2.4L?
Yes. This sensor is listed for the 2003-2011 Honda Element 4-cylinder 2.4L, and the fitment calls for one sensor.
Is the Walker Products 250-24398 a narrow-band or wideband sensor?
It is a narrow-band sensor with four wires and an M18 - 1.5 thread. Walker Products 250-24398 determines the oxygen content of the exhaust gas to monitor the air-fuel ratio.
What signs can point to a failing oxygen sensor like this one?
Rough running, higher fuel consumption, more exhaust emissions or a lit malfunction indicator light can be signs. Physical damage to the sensor, wiring harness or connector is also worth looking for with the engine off.
What does the coating on this oxygen sensor do?
The coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates in the exhaust gases. The electrodes are made of a gas-permeable platinum layer.
