Oxygen Sensor Replacement Estimate for Saturn LS

Saturn LS 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 LSL4-2.2LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$124.46Shop/Dealer Price$152.60 - $204.33
2000 Saturn LSL4-2.2LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$208.76Shop/Dealer Price$258.04 - $373.05
Show example Saturn LS Oxygen Sensor Replacement prices

Parts required for a Saturn LS Oxygen Sensor Replacement

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Jamahl
15 years of experience
Jamahl was very respectful and courteous. If the representation of YourMechanic is as professional as he, then I will most definitely be referring them to others.
1995 SATURN SL1 - OIL CHANGE
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38 years of experience
Good guy
2007 SATURN VUE - BATTERY IS DEAD INSPECTION
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Enrique
16 years of experience
It's great to have your own mechanic and Enrique is a professional. He shows up on time, promptly gets to the job you've shceduled and completes it quickly. He then takes the car for a test run to make sure he's done the job in the best way possible. He's friendly, polite and knows his cars - couldn't ask for better service! So happy I found Your Mechanic! In the past I would take the car in and sometimes have to leave it because they couldn't get to my car with all the others ahead of it. Love the ease of being able to schedule Enrique and know he'll show up and get the job done and I'll be driving my car again in a few hours! And I don't have to drop it off or wait in a waiting room for it.
2002 SATURN SL1 - BRAKE DRUM REPLACEMENT
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Alfredo
16 years of experience
isolated the problem, bad wiper motor, and replaced it the next day. Very methodical in his work. Took great care not to damage the car during disassembly and reassembly. Lots of parts had to be removed to get to wiper motor. He knew what he was doing and how to do it. Good Job!!
1997 SATURN SL2 - WIPERS ARE NOT WORKING 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