Oxygen Sensor for 2014-2018 Volkswagen Jetta & More - Walker 250-25113

Walker Products 250-25113 oxygen sensor for the 2014-2018 Volkswagen Jetta 4-cylinder 1.8L and other vehicles gives the ECU the diagnostic feedback it needs. Each part number is made for its specific application and fitment position.

• Measures oxygen levels to help fine-tune the air-fuel mixture and fuel economy
• Coating that protects the electrode surfaces from contamination and erosion by combustion residue and particulates
• Electrodes made of a gas-permeable platinum layer
• Determines the oxygen content of the exhaust gas and monitors the air-fuel ratio for combustion efficiency
• Monitors exhaust gases to help reduce pollutants

Quick facts

• Part: Walker Products 250-25113 oxygen sensor
• Fits: 2014-2018 Volkswagen Jetta 4-cylinder 1.8L and other vehicles
• Position: Upstream, upstream left, upstream right
• Condition: New

A failing oxygen sensor can show up as rough running, higher fuel consumption, higher exhaust emissions or a lit malfunction indicator light. Those symptoms have other possible sources too, so with the engine off and cool, look over the wiring harness and connector for physical damage before you replace the sensor.

Fits

This is an oxygen sensor for the 2014-2017 Volkswagen Passat 4-cylinder 1.8L and the 2017-2018 Audi A4 4-cylinder 2.0L, along with a wide range of other Audi and Volkswagen models. If your car is not named here, open the "Vehicles it fits" section and match your exact model and engine. This listing is one sensor, and the fitment lists a quantity of one for each application.

Specifications