Oxygen Sensor Replacement Estimate for Lexus SC300

Lexus SC300 Oxygen Sensor Replacement costs $203 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$154 to $274
Labor: $70 -$136
Parts: $84 -$138
Average Dealer price
$261 to 434
Average Shop price
$188 to 314
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CarServiceYourMechanic PriceShop/Dealer Price
1993 Lexus SC300L6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$268.16Shop/Dealer Price$348.64 - $492.91
1993 Lexus SC300L6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$159.10Shop/Dealer Price$206.91 - $292.88
1998 Lexus SC300L6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$225.30Shop/Dealer Price$292.76 - $414.95
1994 Lexus SC300L6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$159.10Shop/Dealer Price$206.87 - $292.81
1998 Lexus SC300L6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$212.67Shop/Dealer Price$273.77 - $399.84
1995 Lexus SC300L6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$188.78Shop/Dealer Price$247.04 - $341.80
1999 Lexus SC300L6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$228.30Shop/Dealer Price$296.66 - $421.22
1996 Lexus SC300L6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$216.40Shop/Dealer Price$278.52 - $407.46
Show example Lexus SC300 Oxygen Sensor Replacement prices
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Parts required for a Lexus SC300 Oxygen Sensor Replacement

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Honorio
14 years of experience
Honorio replaced one of the upper control arms in the front suspension of my car. He was very friendly, answered my questions about the car, and did a smooth fast job. I would highly recommend him!
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Godwin
19 years of experience
On time and a great job
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174 reviews
Scott
31 years of experience
Scott arrived on time, was courteous and did a good job with the oil change. He informed me of what he had done and any other issues that he noticed which may require additional fixing in the future. I was very impressed with the service and will definitely use it again
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Chris
21 years of experience
very knowledgeable, worked quickly and was on time.
2001 LEXUS IS300 - CHECK ENGINE LIGHT IS ON INSPECTION
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All about Oxygen Sensor Replacement

With each new model year, manufacturers are adding more oxygen sensors to better manage engine operation. Some high performance engines have an oxygen sensor for each cylinder as well as one for the rear of each catalytic convertor. The sensors are located either underneath the hood or underneath the car. The oxygen sensors are connected (screwed) to the exhaust pipe, either in front or back of the catalytic converter. The front (upstream) sensors measure the amount of oxygen in the exhaust system. The purpose of the front oxygen sensor(s) is to measure how rich or lean the gases are as the gases exit the combustion chamber. Depending upon whether the exhaust gas is lean (high in oxygen content) or rich (low in oxygen content), the amount of fuel entering the engine is adjusted by the engine management computer to try and maintain an ideal mixture that produces the lowest emissions output from the catalytic convertor. Rear (downstream) sensors are located behind the catalytic converter. The purpose of the rear oxygen sensor(s) is to monitor the oxygen content of the exhaust gases leaving the catalytic convertor. If one or more of the oxygen sensors are faulty, your car may not pass the emissions test. If you drive your car with a faulty oxygen sensor, you may get poor gas mileage and it can damage the catalytic converter.

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