Oxygen Sensor Replacement Estimate for Lexus ES330

Lexus ES330 Oxygen Sensor Replacement costs $289 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$202 to $425
Labor: $70 -$136
Parts: $132 -$289
Average Dealer price
$357 to 737
Average Shop price
$248 to 503
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CarServiceYourMechanic PriceShop/Dealer Price
2005 Lexus ES330V6-3.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$382.60Shop/Dealer Price$486.16 - $739.67
2004 Lexus ES330V6-3.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$210.03Shop/Dealer Price$270.57 - $394.74
2006 Lexus ES330V6-3.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$259.03Shop/Dealer Price$337.31 - $474.78
2006 Lexus ES330V6-3.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$376.82Shop/Dealer Price$479.01 - $728.24
2004 Lexus ES330V6-3.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$382.60Shop/Dealer Price$486.18 - $739.71
2005 Lexus ES330V6-3.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$212.67Shop/Dealer Price$273.74 - $399.79
Show example Lexus ES330 Oxygen Sensor Replacement prices
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Parts required for a Lexus ES330 Oxygen Sensor Replacement

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445 reviews
Chris
17 years of experience
Very good on time. Thanks
2005 LEXUS ES330 - OIL CHANGE
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277 reviews
Trung
7 years of experience
Fantastic, very knowledgeable and professional,. I would have him work on any of my cars
2004 LEXUS ES330 - DOOR MIRROR REPLACEMENT (DRIVER SIDE)
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223 reviews
Joe
38 years of experience
Very professional and knowledgable...and as a single woman and mother i appreciate not feeling like I was taken advantage of. Will use yourmechanic and request Joe again.
2005 LEXUS ES330 - STARTER REPLACEMENT
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212 reviews
Enrique
16 years of experience
Ricky was very friendly and knowledgeable about diagnosing my car issues. He did great work and had me on the road again fast.
2004 LEXUS ES330 - AC 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