Oxygen Sensor Replacement Estimate for Lexus LS430

Lexus LS430 Oxygen Sensor Replacement costs $239 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$195 to $299
Labor: $70 -$136
Parts: $125 -$163
Average Dealer price
$343 to 485
Average Shop price
$239 to 346
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CarServiceYourMechanic PriceShop/Dealer Price
2006 Lexus LS430V8-4.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$204.89Shop/Dealer Price$264.02 - $384.24
2001 Lexus LS430V8-4.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$202.39Shop/Dealer Price$261.02 - $379.46
2003 Lexus LS430V8-4.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$202.39Shop/Dealer Price$260.94 - $379.32
2004 Lexus LS430V8-4.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$292.13Shop/Dealer Price$378.75 - $541.10
2005 Lexus LS430V8-4.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$295.40Shop/Dealer Price$382.73 - $547.45
2006 Lexus LS430V8-4.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$295.40Shop/Dealer Price$382.68 - $547.36
2001 Lexus LS430V8-4.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$296.21Shop/Dealer Price$383.97 - $549.47
2002 Lexus LS430V8-4.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$202.39Shop/Dealer Price$261.01 - $379.45
Show example Lexus LS430 Oxygen Sensor Replacement prices
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Parts required for a Lexus LS430 Oxygen Sensor Replacement

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2003 LEXUS LS430 - BRAKE LIGHT SWITCH REPLACEMENT
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32 years of experience
Jay did a great job
2004 LEXUS LS430 - OIL CHANGE
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26 years of experience
Excellent service by James. Honest, friendly and well prepared.
1995 LEXUS SC400 - VALVE COVER GASKET REPLACEMENT
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21 years of experience
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1999 LEXUS ES300 - 75 POINT SAFETY 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.

Oxygen Sensor Replacement Estimates for Popular Lexus Models