Walker Products 350-35064 oxygen sensor for the 2009-2014 Volkswagen Jetta 4-cylinder 2.0L, the 2009-2017 Jetta 5-cylinder 2.5L and other vehicles measures the oxygen in the exhaust gas to show combustion efficiency. This wide-band sensor is made for its specific application and fitment position, and it gives the ECU the diagnostic feedback it expects.
Rough running, higher fuel consumption, more exhaust emissions or a lit malfunction indicator light can mean the sensor is worn, though damage to the wiring harness or connector can be behind the same signs, so look those over for physical damage before you replace the sensor.
It is also an oxygen sensor for the 2012-2018 Volkswagen Passat 5-cylinder 2.5L or V6 3.6L and for the 2010-2014 Volkswagen Golf 4-cylinder 2.0L or 5-cylinder 2.5L. If your car is not named here, open the Buyer's Guide tab and check your exact model and engine.
Fit and size
Build and materials
This listing holds a single oxygen sensor, and each of the cars named above needs one.
Is this the right oxygen sensor for a 2009-2014 VW Jetta 4-cylinder 2.0L?
Yes. Walker Products 350-35064 fits the 2009-2014 Volkswagen Jetta 4-cylinder 2.0L and the 2009-2017 Jetta 5-cylinder 2.5L. Use the Buyer's Guide tab for other years and engines.
Does this oxygen sensor fit a 2010-2014 VW Golf with the 5-cylinder 2.5L engine?
Yes. Walker Products 350-35064 fits the 2010-2014 Volkswagen Golf 5-cylinder 2.5L, and also the 4-cylinder 2.0L of those years.
Is the Walker Products 350-35064 a narrow-band or a wide-band sensor?
It is a wide-band oxygen sensor with electrodes coated in a gas-permeable platinum layer and an M18 - 1.5 thread.
Will a failing oxygen sensor turn on the check engine light?
Yes, it can. A failed sensor can light the malfunction indicator light, and newer vehicles store fault codes in the ECU that a shop can read.
What does the coating on this oxygen sensor's electrodes do?
The coating prevents contamination and erosion of the electrode surfaces by residue and particulates from combustion in the exhaust gases.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
