Oxygen Sensor for 2002-2004 Chevrolet Silverado 2500 & More - Walker 250-24488

Walker Products 250-24488 oxygen sensor for the 2002-2004 Chevrolet Silverado 2500 V8 6.0L and other vehicles measures the oxygen in the exhaust gas to show combustion efficiency. This Walker Products oxygen sensor is made for its specific application and fitment position, and it gives the ECU the diagnostic feedback it needs.

• Narrow-band sensor with 4 wires and a direct-fit design
• Measures exhaust oxygen to monitor the air-fuel ratio for combustion efficiency
• Electrodes coated with a gas-permeable platinum layer
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
• Monitors exhaust gases to help reduce pollutants

Quick facts

• Part: Walker Products 250-24488 oxygen sensor
• Fits: 2002-2004 Chevrolet Silverado 2500 V8 6.0L and other vehicles
• Position: Downstream left, downstream rear
• Condition: New

A failing sensor can make the engine run poorly, raise fuel consumption and exhaust emissions, or turn on the malfunction indicator light. That can mean the sensor is worn, though a damaged wiring harness or connector can be behind the same signs.

Fits

The vehicles it fits include the 2002-2004 Chevrolet Silverado 2500 V8 6.0L, the 2007 Chevrolet Silverado 1500 HD Classic V8 6.0L and the 2007 Chevrolet Silverado 2500 HD Classic V8 6.0L. This listing is one sensor for the downstream left, downstream rear position, which takes one; a sensor for any other position is a separate part. If your vehicle is not named here, look up its year, model and engine in the "Vehicles it fits" section.

Specifications