Oxygen Sensor Replacement Estimate for Toyota Prius

Toyota Prius Oxygen Sensor Replacement costs $424 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$197 to $787
Labor: $77 -$240
Parts: $120 -$547
Average Dealer price
$342 to 1374
Average Shop price
$242 to 934
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Save up to 30%
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2012 Toyota PriusL4-1.8L HybridService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$526.05Shop/Dealer Price$653.40 - $989.68
2007 Toyota PriusL4-1.5L HybridService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$337.30Shop/Dealer Price$412.89 - $541.19
2013 Toyota PriusL4-1.8L HybridService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$300.88Shop/Dealer Price$371.97 - $539.40
2003 Toyota PriusL4-1.5L HybridService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$356.40Shop/Dealer Price$436.69 - $579.26
2001 Toyota PriusL4-1.5L HybridService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$226.16Shop/Dealer Price$279.43 - $403.29
2006 Toyota PriusL4-1.5L HybridService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$339.70Shop/Dealer Price$415.67 - $545.60
2008 Toyota PriusL4-1.5L HybridService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$340.30Shop/Dealer Price$416.69 - $547.28
2008 Toyota PriusL4-1.5L HybridService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$790.56Shop/Dealer Price$979.45 - $1447.69
Show example Toyota Prius Oxygen Sensor Replacement prices
i
Have a car question? Get free advice from our top-rated mechanics.

Parts required for a Toyota Prius Oxygen Sensor Replacement

Meet some of our expert Toyota mechanics

Real customer reviews from Toyota owners like you.

395 reviews
Tien
18 years of experience
show up on time (actually early), get the job done.
2003 TOYOTA TUNDRA - OXYGEN SENSOR REPLACEMENT (FRONT/UPPER/UPSTREAM)
Want Tien's expert advice? Ask your question now. Its free!
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)
Want Steven's expert advice? Ask your question now. Its free!
153 reviews
Jose
10 years of experience
Very prompt explained everything clearly
1998 TOYOTA COROLLA - OXYGEN SENSOR REPLACEMENT (REAR/LOWER/DOWNSTREAM)
Want Jose's expert advice? Ask your question now. Its free!
132 reviews
Alex
11 years of experience
I am so satisfied with Alex and his knowledge of auto repairs. He was a complete professional. He completed the work in a very timely manner and gave me some information about other services that this company offers. I have finally found someone that I can trust to be honest and help me keep my and my wife's car running and in good mechanical order. Anyone looking for a great mechanic, call this guy for sure!!!!!
1999 TOYOTA TACOMA - OXYGEN SENSOR REPLACEMENT (FRONT/UPPER/UPSTREAM)
Want Alex's expert advice? Ask your question now. Its free!

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 Toyota Models