Oxygen Sensor for 2019-2026 Volkswagen Jetta & More - Walker 350-35129

Walker Products 350-35129 oxygen sensor for the 2019-2026 Volkswagen Jetta 4-cylinder 2.0L and other vehicles measures the oxygen content of the exhaust gas. It is a 5-W wide-band unit that gives the ECU the diagnostic feedback it needs.

• 5-W wide-band design that monitors the air-fuel ratio for combustion efficiency
• Electrodes made of a gas-permeable platinum layer
• Coating that protects the electrode surfaces from contamination and erosion by combustion residue and particulates
• Monitors exhaust gases to help reduce pollutants
• Oxygen-level readings help fine-tune the air-fuel mixture for fuel economy

Quick facts

• Part: Walker Products 350-35129 oxygen sensor
• Fits: the 2019-2026 Volkswagen Jetta 4-cylinder 2.0L and other vehicles
• Position: Upstream, upstream left, upstream right

A failing sensor can show up as rough running, higher fuel consumption or a lit malfunction indicator light. Before you replace the sensor, look over its wiring harness and connector for physical damage and read any stored fault codes, because damage there can also shorten a sensor's life.

Fits

The 2019-2021 Volkswagen Golf 4-cylinder 2.0L and the 2019-2025 Audi Q3 4-cylinder 2.0L both take this Walker Products oxygen sensor, and it fits many other models too. This listing is one sensor, and the 2019-2026 Volkswagen Jetta 4-cylinder 2.0L takes one. Driving something else? Look up your car on the Buyer's Guide tab before you order.

Specifications