Oxygen Sensor for 2001-2005 Honda Civic - Walker 250-24473

Walker Products 250-24473 oxygen sensor for the 2001-2005 Honda Civic 4-cylinder 1.7L measures the oxygen in the exhaust gas to show combustion efficiency. It monitors the air-fuel ratio and passes that feedback to the ECU.

• Four-wire, direct-fit narrow-band sensor
• 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
• Made for its specific application and fitment position, with the diagnostic feedback the ECU requires

Quick facts

• Part: Walker Products 250-24473 oxygen sensor
• Fits: 2001-2005 Honda Civic 4-cylinder 1.7L
• Position: Upstream
• Condition: New

A failing sensor can show up as rough running, higher fuel consumption, higher exhaust emissions or a lit malfunction indicator light. The wiring harness or the connector can be behind the same signs, so look both over for physical damage before you replace the sensor.

Fits

This is a direct-fit 2001-2005 Honda Civic O2 sensor for the 4-cylinder 1.7L (engine code L4-1.7L). The listing is one sensor, and the car takes one.

Specifications