Oxygen Sensor Replacement Estimate for Scion iQ

Scion iQ Oxygen Sensor Replacement costs $317 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$174 to $469
Labor: $70 -$80
Parts: $104 -$389
Average Dealer price
$302 to 871
Average Shop price
$214 to 569
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CarServiceYourMechanic PriceShop/Dealer Price
2012 Scion iQL4-1.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$490.27Shop/Dealer Price$609.86 - $935.95
2012 Scion iQL4-1.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$180.75Shop/Dealer Price$223.02 - $317.02
Show example Scion iQ Oxygen Sensor Replacement prices

Parts required for a Scion iQ Oxygen Sensor Replacement

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586 reviews
Joshua
22 years of experience
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2004 SCION XB - SMELL IN THE CAR INSPECTION
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Jason
12 years of experience
Jason was prompt, thorough and really friendly. I can recommend him without reservation, and will call on him again to work on my car. Rob
2006 SCION XB - 130,000 MILES MAINTENANCE SERVICE
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19 years of experience
Russ was friendly, professional, quick and thorough.
2006 SCION TC - OIL CHANGE
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Armando
5 years of experience
Although they tell you to give the mechanics 1 hour leeway to show up, Armando was at my house early. He serviced my car perfectly and took the time to explain to me exactly what he was doing and why. He also completed a full inspection on the rest of my car to let me know what I should focus on fixing next. Definitely looking to schedule with him again. Great experience!
2006 SCION TC - ALTERNATOR REPAIR
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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 Scion Models