Walker Products 350-34649 oxygen sensor for the 2015-2018 Porsche Cayenne V6 3.6L and other vehicles measures the oxygen content of the exhaust gas. That reading shows how efficiently the engine is burning its fuel.
- Electrodes with a gas-permeable platinum layer
- Monitors exhaust gases and helps reduce pollutants
- Measures oxygen levels so the air-fuel mixture can be fine-tuned
- Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
- Narrow-band sensor with 4 wires
Quick facts
- Part: Walker Products 350-34649 oxygen sensor
- Fits: the 2015-2018 Porsche Cayenne V6 3.6L and other vehicles
- Position: Downstream, downstream left, downstream right
- Condition: New
A failing oxygen sensor can show up as rough running, higher fuel use or a lit malfunction indicator light, but other faults produce the same signs. Before you replace it, look over the sensor, its wiring harness and the connector for physical damage, with the engine off and cool.
Fits
It is a direct-fit Porsche Cayenne oxygen sensor replacement for the 2015-2018 Cayenne V6 3.6L. It also fits the 2005-2006 Porsche Boxster H6 3.2L, the 2005-2008 Boxster H6 2.7L, the 2007-2012 Boxster H6 3.4L, the 2009-2012 Boxster H6 2.9L, the 2006-2012 Porsche Cayman H6 3.4L, the 2007-2008 Cayman H6 2.7L and the 2009-2012 Cayman H6 2.9L. If your Porsche is not named here, run its year and engine through the "Vehicles it fits" section.
Specifications
Fit and size
- Position: downstream, downstream left, downstream right
- Quantity per application: 1
Build and materials
- Type: narrow-band
- Wires: 4
- Electrodes: gas-permeable platinum layer
- Condition: New
In the box
One oxygen sensor. This listing is a single sensor, and each application in the fitment takes one.
Frequently Asked Questions
Is this Porsche Cayenne oxygen sensor right for a 2015-2018 Cayenne V6 3.6L?
Yes. Walker Products 350-34649 fits the 2015-2018 Porsche Cayenne V6 3.6L, and that application takes one sensor.
Does this Boxster oxygen sensor fit the 2007-2012 Porsche Boxster H6 3.4L?
Yes. This sensor fits the 2007-2012 Porsche Boxster H6 3.4L, and the "Vehicles it fits" section covers the other Boxster years and engines.
Is this Walker Products oxygen sensor a narrow-band type?
Yes. Walker Products 350-34649 is a 4-wire narrow-band oxygen sensor that reads the oxygen content of the exhaust gas.
What protects the electrodes on this oxygen sensor from exhaust residue?
A coating on the electrode surfaces prevents contamination and erosion from combustion residue and particulates in the exhaust gases. The electrodes themselves have a gas-permeable platinum layer.
Is Walker 350-34649 an upstream or downstream oxygen sensor?
Downstream. Walker Products 350-34649 is listed for the downstream, downstream left and downstream right positions, and the listing is one sensor.
