Walker Products 350-35080 right oxygen sensor for the 2001-2005 Volkswagen Jetta 4-cylinder 2.0L and other vehicles measures the oxygen in the exhaust gas to judge combustion efficiency. This Walker Products oxygen sensor is a 5-W wide-band unit made for its specific application and fitment position, and it gives the ECU the diagnostic feedback it expects.
- Protective coating guards the electrode surfaces from combustion residue and exhaust particulates
- Electrodes made of a gas-permeable platinum layer
- Monitors exhaust gases to help reduce pollutants
- Oxygen content readings track the air-fuel ratio for combustion efficiency and fuel economy
Quick facts
- Part: Walker Products 350-35080 oxygen sensor
- Fits: 2001-2005 Volkswagen Jetta 4-cylinder 2.0L and other vehicles
- Position: Upstream, upstream right
- Condition: New
A failing sensor can show up as rough running, higher fuel consumption or a lit malfunction indicator light. A damaged wiring harness or connector can be behind these signs too, as can other engine faults, so track down the cause before buying a new sensor. With the engine off and cool, you can look over the sensor, harness and connector for physical damage.
Fits
The 2001-2005 Volkswagen Jetta 4-cylinder 2.0L, the 2001-2007 Volkswagen Golf 4-cylinder 2.0L and the 2000-2005 Volkswagen Passat 4-cylinder 1.8L are vehicles this oxygen sensor fits, and it fits others too. This listing is one O2 sensor for the 2001-2005 VW Jetta 4-cylinder 2.0L, which takes one. If your car is not one of these, open the "Vehicles it fits" section and look up your exact model and engine.
Specifications
Fit and size
- Position: Upstream, upstream right
- Quantity per vehicle: 1
Build and materials
- Type: 5-W wide-band
- Electrodes: gas-permeable platinum layer with a protective coating
- Condition: New
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Is this the right oxygen sensor for a 2001-2005 VW Jetta 4-cylinder 2.0L?
Yes. Walker Products 350-35080 fits the 2001-2005 Volkswagen Jetta 4-cylinder 2.0L, and that car takes one sensor.
Is this a VW Golf oxygen sensor for the 2001-2007 4-cylinder 2.0L?
Yes. This sensor fits the 2001-2007 Volkswagen Golf 4-cylinder 2.0L, and that car takes one.
Is this oxygen sensor wide-band or narrow-band?
Wide-band. Walker Products 350-35080 is a 5-W wide-band oxygen sensor with electrodes made of a gas-permeable platinum layer.
Will a failing oxygen sensor set a fault code?
Newer vehicles store fault codes in the ECU, and some relate to the affected sensor and its systems. A shop can read them to help find the cause.
What does this oxygen sensor read in the exhaust gas?
This oxygen sensor measures the oxygen content of the exhaust gas, which tracks the air-fuel ratio for combustion efficiency. That reading helps fine-tune the air-fuel mixture.
