Oxygen Sensor for 2004 Volkswagen Sedan - Walker 250-24719

Walker Products 250-24719 oxygen sensor for the 2004 Volkswagen Sedan H4 1.6L reads the oxygen in the exhaust gas to gauge combustion efficiency. It sits upstream and sends the ECU the feedback it needs.

• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
• Electrodes made of a gas-permeable platinum layer
• Monitors the air-fuel ratio in the exhaust gas for combustion efficiency
• Narrow-band design with four wires
• Monitors exhaust gases to help reduce pollutants

Quick facts

• Part: Walker Products 250-24719 oxygen sensor
• Fits: 2004 Volkswagen Sedan H4 1.6L
• Position: Upstream
• Condition: New

A failing sensor can show up as an engine that runs poorly, higher fuel consumption, more exhaust emissions or a lit malfunction indicator light. Before you replace the sensor, rule out physical damage to its wiring harness and connector, which a visual check with the engine off and cool can cover.

Fits

This sensor is a direct-fit replacement for the 2004 Volkswagen Sedan H4 1.6L. The 2004 Volkswagen Sedan H4 1.6L takes one.

Specifications