Audi O2 Sensor Parts
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The average cost of a Audi o2 sensor is between $20.39 and $626.99.
The Audi O2 sensor measures the amount of oxygen in the exhaust and provides data to the computer in your car. The computer then adjusts your air/fuel mixture using this information. When oxygen sensors heat up to a temperature of about 600°F, they start to generate their own electricity. A zirconium ceramic bulb is located on the oxygen sensor's exhaust manifold plug-in tip. Platinum has been applied in a porous coating to both the inside and the outside of the lightbulb, acting as electrodes. Internally, the sensor body allows for the ventilation of the bulb's innards to the atmosphere outside.
Like other sensor parts, oxygen sensors will fail over time. Any of the following could be an indication of a bad O2 sensor:
- Poor acceleration
- Motor stutter
- When the engine is running rich, the exhaust spews out black smoke resulting from too much fuel.
- A rough idle
If your Audi o2 sensor has worn to the point of needing replacing, AutohausAZ has you covered. We stock Audi O2 sensor parts for you to get them quickly. If you have questions regarding Audi oxygen sensors or are having trouble locating a part, our chat feature in the bottom right-hand corner will connect you with one of our auto parts experts.