Oxygen Sensor Replacement Estimate for Toyota Sienna

Toyota Sienna Oxygen Sensor Replacement costs $336 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$154 to $755
Labor: $70 -$208
Parts: $84 -$547
Average Dealer price
$261 to 1336
Average Shop price
$188 to 901
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CarServiceYourMechanic PriceShop/Dealer Price
2001 Toyota SiennaV6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$203.59Shop/Dealer Price$251.51 - $362.59
2012 Toyota SiennaV6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$222.76Shop/Dealer Price$275.54 - $401.06
1999 Toyota SiennaV6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$216.40Shop/Dealer Price$267.54 - $388.25
2008 Toyota SiennaV6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$692.56Shop/Dealer Price$861.00 - $1313.90
2010 Toyota SiennaV6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$703.50Shop/Dealer Price$874.63 - $1335.69
2011 Toyota SiennaV6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$225.64Shop/Dealer Price$279.07 - $406.69
1998 Toyota SiennaV6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$200.30Shop/Dealer Price$247.48 - $356.16
2008 Toyota SiennaV6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$201.10Shop/Dealer Price$246.72 - $331.05
Show example Toyota Sienna Oxygen Sensor Replacement prices
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Parts required for a Toyota Sienna Oxygen Sensor Replacement

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Real customer reviews from Toyota owners like you.

395 reviews
Tien
18 years of experience
Nice guy.
2000 TOYOTA CAMRY - OXYGEN SENSOR REPLACEMENT (FRONT/UPPER/UPSTREAM)
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287 reviews
Steven
9 years of experience
Steven was punctual, professional and courteous and performed the repair quickly and cleanly. I will recommend his work to anyone. After his repair, I could pass the emissions test with ease, and was able to complete the licensing process the day of the repair. Thanks, Steven.
2004 TOYOTA COROLLA - OXYGEN SENSOR REPLACEMENT (FRONT/UPPER/UPSTREAM, REAR/LOWER/DOWNSTREAM)
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153 reviews
Jose
10 years of experience
Jose arrived early in did a great job explained a couple of things that needed some attention gave me a quote I will be using again..
2007 TOYOTA CAMRY - OXYGEN SENSOR REPLACEMENT (REAR/LOWER/DOWNSTREAM)
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132 reviews
Alex
11 years of experience
Alex was awesome! Probably, the best I have worked with. Very knowledgeable about the work being done. He helped fix my oxygen sensor, cross verified everything is intact. Gave me tips on maintenance . Would love to work with Alex on all my future needs.
1999 TOYOTA CAMRY - OXYGEN SENSOR REPLACEMENT (FRONT/UPPER/UPSTREAM)
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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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