Walker Products 250-25055 oxygen sensor for the 1992-1995 Honda Civic 4-cylinder 1.5L, the 1996-2000 Civic 4-cylinder 1.6L and other vehicles reads the oxygen content of the exhaust gas. Each Walker part number is made for its specific application and fitment position, and gives the ECU the diagnostic feedback it expects.
- Wide-band sensor that tracks the air-fuel ratio for combustion efficiency
- Monitors exhaust gases to help reduce pollutants
- Electrodes coated with a gas-permeable platinum layer
- Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
- Measures oxygen levels so the air-fuel mixture can be fine-tuned for fuel economy
Quick facts
- Part: Walker Products 250-25055 oxygen sensor
- Fits: 1992-1995 Honda Civic 4-cylinder 1.5L, the 1996-2000 Civic 4-cylinder 1.6L and other vehicles
- Position: Upstream
- Condition: New
A failing sensor can make the engine run poorly, raise fuel consumption or turn on the malfunction indicator light. These signs alone do not prove the sensor is the problem, since a vacuum leak can also leave an engine running rough. Also inspect the sensor, wiring harness and connector for physical damage.
Fits
This sensor fits the 1992-1995 Honda Civic 4-cylinder 1.5L, the 1996-2000 Civic 4-cylinder 1.6L and the 2000-2001 Honda Insight 3-cylinder 1.0L. This listing is one upstream sensor; the 2000-2001 Honda Insight 3-cylinder 1.0L takes one.
Specifications
Fit and size
- Position: Upstream
- Quantity per vehicle: 1
Build and materials
- Type: Wide-band
- Electrodes: coated with a gas-permeable platinum layer
- Condition: New
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Is this the Honda Civic oxygen sensor for a 1992-1995 Civic 4-cylinder 1.5L?
Yes. Walker Products 250-25055 fits the 1992-1995 Honda Civic 4-cylinder 1.5L and the 1996-2000 Civic 4-cylinder 1.6L, in the upstream position.
Does this sensor fit the 2000-2001 Honda Insight 3-cylinder 1.0L?
Yes. The 2000-2001 Honda Insight 3-cylinder 1.0L takes one of these upstream sensors.
What are the electrodes on this Walker Products oxygen sensor made of?
The electrodes on the Walker Products 250-25055 are coated with a gas-permeable platinum layer. That coating protects them from contamination and erosion by combustion residue and particulates.
What can a failing upstream oxygen sensor cause?
The engine can run poorly, fuel consumption can rise, or the malfunction indicator light can come on. Newer vehicles may also store a fault code in the ECU.
Is the Walker 250-25055 made for the upstream position?
Yes. Walker Products 250-25055 is an upstream sensor, made for its specific fitment position so it can give the ECU the diagnostic feedback it needs.
