Oxygen Sensor Replacement Estimate for Lexus SC430

Lexus SC430 Oxygen Sensor Replacement costs $218 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$195 to $258
Labor: $70 -$80
Parts: $125 -$178
Average Dealer price
$343 to 448
Average Shop price
$239 to 305
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CarServiceYourMechanic PriceShop/Dealer Price
2005 Lexus SC430V8-4.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$204.89Shop/Dealer Price$264.02 - $384.24
2009 Lexus SC430V8-4.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$258.41Shop/Dealer Price$331.05 - $491.50
2003 Lexus SC430V8-4.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$240.59Shop/Dealer Price$308.69 - $455.72
2007 Lexus SC430V8-4.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$258.41Shop/Dealer Price$331.00 - $491.43
2006 Lexus SC430V8-4.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$261.96Shop/Dealer Price$335.38 - $498.43
2006 Lexus SC430V8-4.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$204.89Shop/Dealer Price$264.01 - $384.23
2004 Lexus SC430V8-4.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$205.51Shop/Dealer Price$264.95 - $385.75
2007 Lexus SC430V8-4.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$202.39Shop/Dealer Price$261.01 - $379.45
Show example Lexus SC430 Oxygen Sensor Replacement prices

Parts required for a Lexus SC430 Oxygen Sensor Replacement

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Shaun
16 years of experience
Have to say Shaun is well professional and intellectual in conducting himself.Diagnosis of my vehicle condition was advice to me both the pro and con to my satisfaction as a customer which elevated me from Shaun standard of his professionalism considering one in a million mechanic you can find.
1995 LEXUS ES300 - COOLANT IS LEAKING INSPECTION
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Michael
17 years of experience
Michael has worked on my car and my wife's car and has done a terrific job. He knows what he's doing. I have been recommending him to family members.
2002 LEXUS SC430 - VALVE COVER GASKET REPLACEMENT
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Christian
30 years of experience
Christian was on time, thorough, and courteous, He provided excellent service and completed everything in the estimated time.
2000 LEXUS ES300 - ALTERNATOR REPAIR
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Robert
31 years of experience
Good, honest service
1999 LEXUS GS300 - SERPENTINE/DRIVE BELT REPLACEMENT
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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.

Oxygen Sensor Replacement Estimates for Popular Lexus Models