Oxygen Sensor for 2004-2008 Chevrolet Malibu & More - Walker 350-34225

Walker Products 350-34225 oxygen sensor for the 2004-2008 Chevrolet Malibu 4-cylinder 2.2L and other vehicles measures the amount of oxygen in the exhaust gas. This Walker Products oxygen sensor is a 4-wire, narrow-band, direct-fit unit, and its oxygen reading shows how efficiently the engine burns fuel.

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

Quick facts

• Part: Walker Products 350-34225 oxygen sensor
• Fits: 2004-2008 Chevrolet Malibu 4-cylinder 2.2L and other vehicles
• Position: Downstream, upstream left, upstream right, downstream left, downstream right
• Condition: New

A failing sensor can show up as rough running, higher fuel consumption, more exhaust emissions or a lit malfunction indicator light. These signs alone do not prove the sensor is the problem; an exhaust leak is another common cause.

Fits

Vehicles it fits include the 2004-2008 Chevrolet Malibu 4-cylinder 2.2L, the 2002-2005 Chevrolet Trailblazer 6-cylinder 4.2L and the 2006 Trailblazer V8 5.3L or 6.0L, and the 2004-2005 Chevrolet Colorado 4-cylinder 2.8L or 5-cylinder 3.5L. This listing is one sensor, and the 2004-2008 Chevrolet Malibu 4-cylinder 2.2L takes one.

Specifications