Walker Products 350-64003 oxygen sensor for the 2009-2010 Jaguar XF V8 4.2L, the 2010-2011 XF V8 5.0L, the 2012 XF V6 3.0L and other vehicles measures the oxygen in the exhaust gas to track combustion efficiency. This Walker Products oxygen sensor is a wide-band air-fuel ratio unit that sends the ECU the diagnostic feedback it needs.
- Wide-band, 4-wire air-fuel ratio sensor
- Electrodes made of a gas-permeable platinum layer
- Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates in the exhaust
- Measures oxygen levels so the air-fuel mixture can be fine-tuned, which supports fuel economy
- Monitors exhaust gases to help reduce pollutants
Quick facts
- Part: Walker Products 350-64003 oxygen sensor
- Fits: 2009-2010 Jaguar XF V8 4.2L, the 2010-2011 XF V8 5.0L, the 2012 XF V6 3.0L and other vehicles
- Position: Upstream left, upstream right
- Condition: New
A failing sensor can show up as rough running, higher fuel consumption, more exhaust emissions or a lit malfunction indicator light, and newer cars may store a fault code. Since other faults can look the same from the driver's seat, start with the engine off and cool and look over the sensor, its wiring harness and the connector for physical damage. If the sensor is the cause, this one replaces it. This listing is one sensor, and the 2009-2010 Jaguar XF V8 4.2L takes one.
Fits
The vehicles it fits include the 2010-2011 Jaguar XFR V8 5.0L and the 2005-2009 Jaguar XJ8 V8 4.2L, besides the XF models named above.
Specifications
Fit and size
- Position: upstream left, upstream right
- Quantity per vehicle: 1
- Thread size: M18 - 1.5
Build and materials
- Type: wide-band air-fuel ratio sensor
- Wires: 4
- Electrodes: gas-permeable platinum layer
- Condition: New
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Is this a Jaguar XF oxygen sensor that fits the 2009-2010 V8 4.2L, the 2010-2011 V8 5.0L and the 2012 V6 3.0L?
Yes. Walker Products 350-64003 fits the 2009-2010 Jaguar XF V8 4.2L, the 2010-2011 XF V8 5.0L and the 2012 XF V6 3.0L. If your car is not named here, look it up in the "Vehicles it fits" section.
What thread size does the Walker Products 350-64003 have?
The Walker Products 350-64003 has an M18 - 1.5 thread.
Is this oxygen sensor wide-band or narrow-band?
This oxygen sensor is a wide-band air-fuel ratio unit with four wires. The sensor determines the oxygen content of the exhaust gas to monitor the air-fuel ratio.
Is this oxygen sensor for the left or the right side?
The catalog lists this oxygen sensor as upstream left and upstream right. This listing is one sensor.
What does the coating on this oxygen sensor's electrodes do?
Combustion residue and particulates in the exhaust gases can contaminate and erode electrode surfaces, and the coating on this oxygen sensor guards against that.
