Oxygen Sensor Replacement Estimate for Lexus IS350

Lexus IS350 Oxygen Sensor Replacement costs $298 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$262 to $485
Labor: $119 -$168
Parts: $143 -$317
Average Dealer price
$444 to 829
Average Shop price
$320 to 571
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CarServiceYourMechanic PriceShop/Dealer Price
2006 Lexus IS350V6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$314.32Shop/Dealer Price$409.51 - $575.02
2011 Lexus IS350V6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$270.49Shop/Dealer Price$351.76 - $497.93
2007 Lexus IS350V6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$483.10Shop/Dealer Price$620.58 - $912.74
2008 Lexus IS350V6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$283.22Shop/Dealer Price$367.61 - $523.27
2009 Lexus IS350V6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$286.32Shop/Dealer Price$371.38 - $529.29
2012 Lexus IS350V6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$273.35Shop/Dealer Price$355.11 - $503.26
2012 Lexus IS350V6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$315.09Shop/Dealer Price$410.79 - $577.12
2007 Lexus IS350V6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$283.22Shop/Dealer Price$367.67 - $523.38
Show example Lexus IS350 Oxygen Sensor Replacement prices

Parts required for a Lexus IS350 Oxygen Sensor Replacement

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186 reviews
Isai
22 years of experience
I was skeptical at first about using mobile mechanic. I decided to give it a try. After Isai did my repair, I will never look back. He was very professional, courteous and knew his work very well. He did my repair very well at a very reasonable price. He kept me informed about appointment and parts. In short, Isai knows his stuff and I will ask for his service again. The dealer quoted me 2 times what it cost me with mobile mechanic, and not to mention that work was done at my place and I can actually see what was going on.
1998 LEXUS ES300 - SERPENTINE/DRIVE BELT REPLACEMENT
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112 reviews
Rod
12 years of experience
Rod took great care of the car & suggested some up coming maintenance as this is an older car I have given to my son to drive. He did not try to pressure me into any additional services and was able to get the part and come back the same day. Rod is my new mechanic for both cars. Why would any one go to a shop and sit and wait to pay more money. I am a fan of this service!
2002 LEXUS ES300 - CAR IS MAKING A NOISE INSPECTION
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52 reviews
Chris
13 years of experience
On time, very nice . Great communication ..
2007 LEXUS IS250 - WINDOW IS NOT WORKING INSPECTION
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34 reviews
Maxwell
13 years of experience
Maxwell showed up earlier than his appointment time with me. He is very knowledgeable of the vehicle parts and was kind enough to explain me some functions of the engine. When he was finished, there was no dirty spot in my driveway. He is cool...
2008 LEXUS GX470 - TIMING 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.

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