Oxygen Sensor for 2004-2006 Chevrolet Malibu & More - Walker 250-24273

Walker Products 250-24273 oxygen sensor for the 2004-2006 Chevrolet Malibu 4-cylinder 2.2L and other vehicles measures the oxygen in the exhaust gas to track combustion efficiency. This Walker Products oxygen sensor is a 4-W direct-fit narrow-band unit.

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

Quick facts

• Part: Walker Products 250-24273 oxygen sensor
• Fits: 2004-2006 Chevrolet Malibu 4-cylinder 2.2L and other vehicles
• Position: upstream, downstream, upstream left, upstream right, upstream front
• Condition: New

A failing sensor can show up as rough running, higher fuel consumption or a check engine light. Before you replace it, rule out damage to the wiring harness and connector, and have any stored fault codes read, since they can point to other systems too.

Fits

It is also an oxygen sensor for the 2005-2009 Buick LaCrosse V6 3.8L, and it fits the 2004-2005 Chevrolet Impala V6 3.8L. Owners of other cars can look up their year and engine in the "Vehicles it fits" section. The 2004-2006 Chevrolet Malibu 4-cylinder 2.2L takes one, and this listing is a single sensor.

Specifications

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