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 - Front/Upper/Upstream ReplacementYourMechanic Price$124.46Shop/Dealer Price$152.60 - $204.33
2000 Saturn LS1L4-2.2LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$208.76Shop/Dealer Price$258.04 - $373.05
Show example Saturn LS1 Oxygen Sensor Replacement prices

Parts required for a Saturn LS1 Oxygen Sensor Replacement

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Jason
12 years of experience
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1996 SATURN SL1 - FUEL PUMP REPLACEMENT
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Russell has been out to my home four times now within the last couple of weeks to fix things that keep breaking on my vehicle. I really appreciate his willingness to show me what's wrong with the parts and I also appreciate that he is always trying to make sure I get the best deal on my repair. I'll definitely be calling Russell again when I need a mechanic.
2003 SATURN L200 - BRAKE SAFETY INSPECTION INSPECTION
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19 years of experience
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1999 SATURN SC1 - OIL CHANGE
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27 years of experience
Robert is honest and very knowledgeable. He explains problems precisely and gets the work done in an efficient manner. So happy that my friend referred him to me! He is great!
2009 SATURN OUTLOOK - BRAKE PADS REPLACEMENT (FRONT)
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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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