Walker Products 350-341102 oxygen sensor for the 2013-2018 Volkswagen Jetta 4-cylinder 2.0L, the 2014-2018 Jetta 4-cylinder 1.8L and other vehicles reads the oxygen content of the exhaust gas to show how efficiently combustion is running. It is a downstream, direct-fit sensor.
- Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates in the exhaust gas
- Measures oxygen levels so the air-fuel mixture can be fine-tuned, which helps fuel economy
- Monitors exhaust gases to help reduce pollutants
- Electrodes made with a gas-permeable platinum layer
- Made for its specific application and fitment position, with the diagnostic feedback the ECU needs
Quick facts
- Part: Walker Products 350-341102 oxygen sensor
- Fits: 2013-2018 Volkswagen Jetta 4-cylinder 2.0L, the 2014-2018 Jetta 4-cylinder 1.8L and other vehicles
- Position: Downstream
- Condition: New
A worn sensor can show up as rough running, higher fuel use, more exhaust emissions or a lit malfunction indicator light. The wiring harness and the connector can be behind the same signs, so inspect both for physical damage with the engine off and cool. If the sensor is the cause, this one replaces it.
Fits
This sensor fits the 2013-2018 Volkswagen Jetta 4-cylinder 2.0L and the 2014-2018 Jetta 4-cylinder 1.8L. It also fits the 2014-2017 Volkswagen Passat 4-cylinder 1.8L, the 2018-2022 Passat 4-cylinder 2.0L, the 2013-2019 Volkswagen Beetle 4-cylinder 2.0L and the 2014-2017 Beetle 4-cylinder 1.8L.
Specifications
Fit and size
- Position: Downstream
- Quantity per vehicle: 1
- Thread: M18 - 1.5
- Number of wires: 4
Build and materials
- Type: Narrow-band
- Design: Direct fit
- Condition: New
In the box
One oxygen sensor, sold individually. The fitment calls for one per vehicle.
Frequently Asked Questions
Is this oxygen sensor right for the 2013-2018 VW Jetta 4-cylinder 2.0L?
Yes. Walker Products 350-341102 fits the 2013-2018 Volkswagen Jetta 4-cylinder 2.0L and the 2014-2018 Jetta 4-cylinder 1.8L as a downstream, direct-fit sensor.
Is this the Passat oxygen sensor for the 2018-2022 Volkswagen Passat 4-cylinder 2.0L?
Yes. This downstream oxygen sensor fits the 2018-2022 Volkswagen Passat 4-cylinder 2.0L and the 2014-2017 Passat 4-cylinder 1.8L, one per vehicle.
Is this Walker Products oxygen sensor narrow-band or wideband?
Narrow-band. Walker Products 350-341102 is a 4-wire narrow-band sensor for the downstream position.
What thread size does this downstream oxygen sensor have?
This oxygen sensor has an M18 - 1.5 thread.
What does the coating on this oxygen sensor do?
The coating keeps combustion residue and particulates in the exhaust gas from contaminating and eroding the electrode surfaces. The electrodes have a gas-permeable platinum layer.
