Oxygen Sensor for 2012-2014 Audi A8 Quattro - Walker 350-35108

Walker Products 350-35108 oxygen sensor for the 2012-2014 Audi A8 Quattro W12 6.3L measures exhaust oxygen to gauge combustion efficiency. It is an upstream, wide-band sensor.

• Monitors the oxygen content of the exhaust gas to track the air-fuel ratio for combustion efficiency
• Oxygen readings help fine-tune the air-fuel mixture for fuel economy
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
• Electrodes made with a gas-permeable platinum layer
• Monitors exhaust gases to help reduce pollutants
• Made for its specific application and position on the vehicle, with the diagnostic feedback the ECU requires

Quick facts

• Part: Walker Products 350-35108 oxygen sensor
• Fits: 2012-2014 Audi A8 Quattro W12 6.3L
• Position: Upstream
• Condition: New

A failing sensor can show up as rough running, higher fuel consumption, more exhaust emissions or a lit malfunction indicator light. Before you replace it, rule out physical damage to the wiring harness and connector, since a damaged harness or an unrelated engine fault can give the same symptoms.

Fits

This sensor fits the 2012-2014 Audi A8 Quattro W12 6.3L. The listing is one sensor, and that car takes one in the upstream position.

Specifications

Product information is for general reference and may contain errors. See our Disclaimer.