Oxygen Sensor for 2007 Audi A8 Quattro & More - Walker 350-35005

Walker Products 350-35005 oxygen sensor for the 2007 Audi A8 Quattro W12 6.0L and other vehicles measures the oxygen content of the exhaust gas. This upstream wide-band sensor passes that reading to the ECU for combustion monitoring.

• Monitors exhaust gases to help reduce pollutants
• Measures oxygen levels so the air-fuel mixture can be fine-tuned for fuel economy
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
• Wide-band design that monitors the air-fuel ratio for combustion efficiency
• Electrodes made of a gas-permeable platinum layer

Quick facts

• Part: Walker Products 350-35005 oxygen sensor
• Fits: 2007 Audi A8 Quattro W12 6.0L and other vehicles
• Position: Upstream
• Condition: New

A failing sensor can make the engine run poorly, raise fuel consumption and exhaust emissions, or turn on the malfunction indicator light. Before you replace it, rule out physical damage to the wiring harness and connector, since damage there can also shorten a sensor's life. This listing is one upstream sensor, and the 2007 Audi A8 Quattro W12 6.0L takes one.

Fits

This oxygen sensor fits the 2007 Audi A8 Quattro W12 6.0L and the 2007 Audi S8 V10 5.2L.

Specifications