Oxygen Sensor for 1996-2001 Chevrolet Cavalier & More - Walker 350-34211

Walker Products 350-34211 oxygen sensor for the 1996-2001 Chevrolet Cavalier 4-cylinder 2.2L and other vehicles measures the oxygen in the exhaust gas. This 4-wire, narrow-band sensor is a direct-fit part for the downstream position.

• Measures oxygen levels to help fine-tune the air-fuel mixture and support fuel economy
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates in the exhaust
• Reads the oxygen content of the exhaust gas to monitor the air-fuel ratio for combustion efficiency
• Monitors exhaust gases to help reduce pollutants
• Electrodes coated with a gas-permeable platinum layer

Quick facts

• Part: Walker Products 350-34211 oxygen sensor
• Fits: 1996-2001 Chevrolet Cavalier 4-cylinder 2.2L and other vehicles
• Position: Downstream
• Condition: New

A failing sensor can show up as the engine running poorly, higher fuel consumption or a lit malfunction indicator light. Before you replace the sensor, look over its wiring harness and connector for physical damage and have any stored fault codes read, so you know the sensor is the cause.

Fits

This downstream sensor is a direct-fit oxygen sensor for the 1999-2001 Pontiac Sunfire 4-cylinder 2.2L, as well as the 1996-2001 Chevrolet Cavalier 4-cylinder 2.2L. The listing is one sensor, and the downstream position takes a single one.

Specifications