Oxygen Sensor for 2016-2018 Volkswagen Jetta & More - Walker 250-241201

Walker Products 250-241201 oxygen sensor for the 2016-2018 Volkswagen Jetta 4-cylinder 1.4L and other vehicles measures the oxygen in the exhaust gas to show how completely the engine burns its fuel. It is a downstream sensor that gives the ECU the diagnostic 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 exhaust gases to help reduce pollutants
• Measures oxygen levels so the air-fuel mixture can be fine-tuned, which helps fuel economy
• Narrow-band sensor with four wires

Quick facts

• Part: Walker Products 250-241201 oxygen sensor
• Fits: 2016-2018 Volkswagen Jetta 4-cylinder 1.4L and other vehicles
• Position: Downstream
• Condition: New

A failing oxygen sensor can show up as rough running, higher fuel consumption, more exhaust emissions or a lit malfunction indicator light. Before you replace the sensor, rule out damage to its wiring harness and connector, because those signs can have other causes.

Fits

This sensor fits the 2016-2018 Volkswagen Jetta 4-cylinder 1.4L and the 2016-2018 Audi A3 Sportback e-tron 4-cylinder 1.4L. This listing is one sensor, and the 2016-2018 Volkswagen Jetta 4-cylinder 1.4L takes one.

Specifications