Oxygen Sensor Replacement Estimate for Saturn LS1

Saturn LS1 Oxygen Sensor Replacement costs $161 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$120 to $211
Labor: $70 -$80
Parts: $50 -$131
Average Dealer price
$194 to 355
Average Shop price
$146 to 247
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CarServiceYourMechanic PriceShop/Dealer Price
2000 Saturn LS1L4-2.2LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$211.37Shop/Dealer Price$261.24 - $378.16
2000 Saturn LS1L4-2.2LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$123.45Shop/Dealer Price$151.41 - $202.44
Show example Saturn LS1 Oxygen Sensor Replacement prices

Parts required for a Saturn LS1 Oxygen Sensor Replacement

Meet some of our expert Saturn mechanics

Real customer reviews from Saturn owners like you.

445 reviews
Chris
17 years of experience
He did the job as described with no issues. Even provided his number to provide further assistance and research when the job he completed did not resolve the actual car problem. Had him work on my car a couple times and he has been consistently good.
2006 SATURN VUE - COOLANT LEVEL SENSOR REPLACEMENT
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395 reviews
Tien
18 years of experience
Tien was fantastic and helpful! Very friendly and professional and put me at ease regarding my car troubles. I have gone thru so many mechanics that steered me the wrong way and making me pay for things that weren't the right fix costing me unnecessary repairs! Will definitely call on him for further fixes on my 2005 AWD Saturn Vue!
2005 SATURN VUE - CHECK ENGINE LIGHT IS ON INSPECTION
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251 reviews
Jeffrey
22 years of experience
Great fast and fair!!
1997 SATURN SL2 - CAR IS NOT STARTING INSPECTION
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124 reviews
Jerel
6 years of experience
Jerel was very professional and made it clear how much he enjoyed doing this sort of work. His thorough analysis and diagnosis (with pictures) gave me the confidence to follow through with his recommended services. He doesn't profit from parts or extra services, so I felt that I could trust him. I'll be saving Jerel as a favorite mechanic.
1999 SATURN SL2 - OIL/FLUID LEAK INSPECTION
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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