Front Oxygen Sensor Replacement Cost for Audi S8

Oxygen Sensor Replacement - Front Estimate (National Average)

$357
to
$471*
Validated estimate range for national average.

The average cost for a Oxygen Sensor Replacement - Front is between $357 and $471. Labor costs are estimated between $167 and $211 while parts are priced between $190 and $260. Get a personalized estimate based on your location and specific car. Estimate does not include taxes and fees.

Parts & Labor Breakdown
Labor: $167 - $211
Parts: $190 - $260
Estimate does not include taxes and fees.
Common Symptoms

A failed oxygen sensor may cause the vehicle to fail an emissions test. The failed sensor will cause a trouble code to be set and the Check Engine Light to illuminate.

Oxygen sensors can fail if they are contaminated with oil, coolant, or silicone. If fluid contamination has caused an oxygen sensor failure, the source of the fluid must be resolved or the new sensor may be ruined.

Common Misdiagnoses

Intake and exhaust leaks can trigger an oxygen sensor trouble code, but the oxygen sensor does not require repair. Repairing the leak will resolve the problem.

On vehicles 1996 and newer, using an inexpensive "universal" oxygen sensor will cause problems with the emissions system and is highly discouraged.

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* Estimate for all Audi S8 model years. Get a more accurate price by entering in your year.Choose Year (2001-2009)
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