Oxygen Sensor for 1984-1987 Honda Civic & More - Walker 250-21033

Walker Products 250-21033 oxygen sensor for the 1984-1987 Honda Civic 4-cylinder 1.5L and other vehicles measures the oxygen content of the exhaust gas. Each Walker part number is made for its application and fitment position, and it sends the engine computer the feedback it needs.

• Electrodes with a gas-permeable platinum layer
• Measures oxygen levels to fine-tune the air-fuel mixture and track combustion efficiency
• Monitors exhaust gases to help reduce pollutants
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates

Quick facts

• Part: Walker Products 250-21033 oxygen sensor
• Fits: 1984-1987 Honda Civic 4-cylinder 1.5L and other vehicles
• Position: Upstream
• Condition: New

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

Fits

This oxygen sensor fits the 1984-1987 Honda Civic 4-cylinder 1.5L and the 1986-1987 Honda Wagovan 4-cylinder 1.5L. This listing is one sensor; the engine takes one in the upstream position.

Specifications

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