Oxygen Sensor Replacement Estimate for Saturn L300

Saturn L300 Oxygen Sensor Replacement costs $180 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$134 to $200
Labor: $70 -$80
Parts: $64 -$120
Average Dealer price
$220 to 333
Average Shop price
$163 to 233
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CarServiceYourMechanic PriceShop/Dealer Price
2002 Saturn L300V6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$199.70Shop/Dealer Price$246.64 - $354.81
2001 Saturn L300V6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$197.30Shop/Dealer Price$243.71 - $350.13
2005 Saturn L300V6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$197.30Shop/Dealer Price$243.67 - $350.05
2004 Saturn L300V6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$155.28Shop/Dealer Price$191.17 - $266.05
2005 Saturn L300V6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$199.70Shop/Dealer Price$246.65 - $354.83
2003 Saturn L300V6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$199.70Shop/Dealer Price$246.64 - $354.80
2002 Saturn L300V6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$200.30Shop/Dealer Price$247.48 - $356.16
2001 Saturn L300V6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$197.30Shop/Dealer Price$243.71 - $350.12
Show example Saturn L300 Oxygen Sensor Replacement prices

Parts required for a Saturn L300 Oxygen Sensor Replacement

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Joshua
22 years of experience
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2001 SATURN SL2 - INSPECTION / DIAGNOSTICS
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12 years of experience
Mr. Lucas was great and he's very detailed he pointed out the problem and he gave me some of Advice Lucas is not the kind of person that will just Look at the situation and I'll explain to you he was excellent and explain the sale to th look at the situation and not explain to you it was excellent and explained in explaining The problem to me .I can also tell that he's a people person that makes it even much more pleasant as far as I'm concerned he's a five-star thank you
2002 SATURN SL1 - HEATER IS NOT WORKING INSPECTION
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Enrique
16 years of experience
Enrique was awesome! Very professional, friendly and quick. Finished my car in less than an hour right in my parking lot. He was very informative and helpful. My car is now running perfect, absolutely no complaints. Thanks Enrique!
2004 SATURN ION - ALTERNATOR REPAIR
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Timothy
17 years of experience
Timothy was very knowledgeable, honest and personable. Did a great job and explained everything to me. I would highly recommend Your Mechanic and Timothy Holder.
2002 SATURN L300 - CAR HEATER BLOWER MOTOR 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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