Oxygen Sensor for 2003-2005 Honda Civic & More - Walker 350-34677

Walker Products 350-34677 oxygen sensor for the 2003-2005 Honda Civic 4-cylinder 1.3L and other vehicles measures combustion efficiency from the amount of oxygen in the exhaust gas. It is a 4-wire, narrow-band, direct-fit unit.

• Electrodes made of a gas-permeable platinum layer
• Measures oxygen levels so the air-fuel mixture can be fine-tuned for fuel economy
• Monitors exhaust gases to help reduce pollutants
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
• Made for its specific application and fitment position, with the diagnostic feedback the ECU needs

Quick facts

• Part: Walker Products 350-34677 oxygen sensor
• Fits: 2003-2005 Honda Civic 4-cylinder 1.3L and other vehicles
• Position: Downstream
• Condition: New

A failing sensor might show up as rough running, higher fuel consumption or a check engine light. Those signs alone do not prove the sensor is the problem, since a damaged wiring harness or connector can produce them too.

Fits

This Walker Products oxygen sensor is a downstream unit for the 2003-2005 Honda Civic 4-cylinder 1.3L and the 2005-2006 Honda CR-V 4-cylinder 2.4L. This listing is one sensor, and both applications take a single one.

Specifications

Product information is for general reference and may contain errors. See our Disclaimer.