Oxygen Sensor Replacement Estimate for Saturn SL

Saturn SL Oxygen Sensor Replacement costs $144 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$104 to $176
Labor: $70 -$80
Parts: $34 -$96
Average Dealer price
$161 to 285
Average Shop price
$126 to 203
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CarServiceYourMechanic PriceShop/Dealer Price
1997 Saturn SLL4-1.9LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$132.24Shop/Dealer Price$162.32 - $219.90
2001 Saturn SLL4-1.9LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$131.09Shop/Dealer Price$160.95 - $217.72
1992 Saturn SLL4-1.9LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$161.74Shop/Dealer Price$199.22 - $278.94
2000 Saturn SLL4-1.9LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$169.29Shop/Dealer Price$208.68 - $294.07
1999 Saturn SLL4-1.9LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$173.75Shop/Dealer Price$214.22 - $302.94
1994 Saturn SLL4-1.9LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$163.47Shop/Dealer Price$201.36 - $282.35
2001 Saturn SLL4-1.9LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$171.63Shop/Dealer Price$211.64 - $298.82
1991 Saturn SLL4-1.9LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$138.73Shop/Dealer Price$170.50 - $232.99
Show example Saturn SL Oxygen Sensor Replacement prices

Parts required for a Saturn SL Oxygen Sensor Replacement

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Lucas
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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Joel
16 years of experience
This is my second time using Your Mechanic with Joel as my technician. He was prompt and very professional and knowledgeable. I have gotten to the point, that Joel will always be first choice.
2000 SATURN SL1 - SERPENTINE/DRIVE BELT REPLACEMENT
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105 reviews
Alfredo
16 years of experience
Didn't expect any less! He showed up right on time and did his job and now I feel so much more safe driving to work an hour and half every day and then another hour and half home. Thank you so much!
2004 SATURN ION - ALTERNATOR REPAIR
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97 reviews
Shaun
11 years of experience
I'm working with Shaun for the second time, and I love my experience. He is on time, professional, works, and gives me suggestions on my car.
2007 SATURN VUE - OIL CHANGE
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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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