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
2000 Saturn SLL4-1.9LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$171.16Shop/Dealer Price$210.97 - $297.73
1992 Saturn SLL4-1.9LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$138.73Shop/Dealer Price$170.50 - $232.99
1994 Saturn SLL4-1.9LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$138.73Shop/Dealer Price$170.46 - $232.92
1998 Saturn SLL4-1.9LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$131.09Shop/Dealer Price$160.93 - $217.67
1991 Saturn SLL4-1.9LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$163.47Shop/Dealer Price$201.37 - $282.38
1991 Saturn SLL4-1.9LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$140.03Shop/Dealer Price$172.05 - $235.46
1994 Saturn SLL4-1.9LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$163.91Shop/Dealer Price$201.99 - $283.37
2001 Saturn SLL4-1.9LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$131.09Shop/Dealer Price$160.95 - $217.71
Show example Saturn SL Oxygen Sensor Replacement prices

Parts required for a Saturn SL Oxygen Sensor Replacement

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Ben
36 years of experience
show up on time left my car running A1... I highly recommend him
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Robert
26 years of experience
This guy is a car genius or something. He had the front brakes and rotors replaced so fast that I barely had time to finish a glass of coffee. On top of that he noticed about three other issues that will break sooner or later - no pressure, just pointed them out. I feel sorry for those suckers stuck at Pep Boys and places like that.
2002 SATURN SL1 - BRAKE PADS REPLACEMENT (FRONT)
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Jason
12 years of experience
I especially appreciated his commitment to find the problem and fix it. Keep up the good work, and your guys will grow.
1996 SATURN SL1 - FUEL PUMP REPLACEMENT
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Gonzalo
26 years of experience
Gonzalo was a great mechanic, very knowledgeable and patient explaining the problem.
2007 SATURN ION - WINDOW MOTOR REPLACEMENT (DRIVER SIDE REAR)
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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 Saturn Models