Oxygen Sensor for 2006-2007 Chevrolet Silverado 1500 & More - Walker 350-34423

Walker Products 350-34423 oxygen sensor for the 2006 Chevrolet Silverado 1500 V8 4.8L, the 2007 Silverado 1500 V6 4.3L and other vehicles measures the oxygen content of the exhaust gas. Each part number is made for its specific application and fitment position.

• Narrow-band sensor with four wires
• Monitors the air-fuel ratio for combustion efficiency
• Electrodes made of a gas-permeable platinum layer
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and exhaust particulates
• Oxygen readings help fine-tune the air-fuel mixture to support fuel economy

Quick facts

• Part: Walker Products 350-34423 oxygen sensor
• Fits: the 2006 Chevrolet Silverado 1500 V8 4.8L, the 2007 Silverado 1500 V6 4.3L and other vehicles
• Position: upstream, downstream, 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. The wiring harness and connector can be behind the same signs, so inspect both for physical damage as well.

Fits

The 2006-2007 Chevrolet Tahoe V8 4.8L, the 2007 Tahoe V8 5.3L, the 2006-2007 GMC Yukon V8 4.8L and the 2007 Yukon V8 5.3L or 6.2L take this direct-fit oxygen sensor. So do the 2006 Chevy Silverado 1500 V8 4.8L and the 2007 Silverado 1500 V6 4.3L, along with many other vehicles. This listing is one sensor, and the 2006-2007 Chevrolet Tahoe V8 4.8L takes one.

Specifications

Interchange: CTK-OSGM4013