Oxygen Sensor Replacement Estimate for Cadillac Catera

Cadillac Catera Oxygen Sensor Replacement costs $252 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$190 to $303
Labor: $70 -$80
Parts: $120 -$223
Average Dealer price
$333 to 539
Average Shop price
$233 to 362
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CarServiceYourMechanic PriceShop/Dealer Price
2000 Cadillac CateraV6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$311.26Shop/Dealer Price$396.98 - $596.98
1999 Cadillac CateraV6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$306.79Shop/Dealer Price$391.52 - $588.27
1997 Cadillac CateraV6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$197.30Shop/Dealer Price$254.58 - $369.14
2001 Cadillac CateraV6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$306.79Shop/Dealer Price$391.48 - $588.19
1998 Cadillac CateraV6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$199.70Shop/Dealer Price$257.55 - $373.90
2001 Cadillac CateraV6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$311.26Shop/Dealer Price$396.97 - $596.97
1998 Cadillac CateraV6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$200.30Shop/Dealer Price$258.43 - $375.33
1999 Cadillac CateraV6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$306.79Shop/Dealer Price$391.52 - $588.26
Show example Cadillac Catera Oxygen Sensor Replacement prices

Parts required for a Cadillac Catera Oxygen Sensor Replacement

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218 reviews
Brandon
13 years of experience
Brandon was great! He is very patient and knows alot about cars. The job was done fully without no mistakes, or accidents even though it was raining. He gets the job done. Won't be disappointed and it's very convenient.
2008 CADILLAC CTS - OIL CHANGE
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184 reviews
Robert
37 years of experience
Robert Hall is an extreme professional mechanic. He knew exactly what he was looking for when he diagnosed my car problem.He completed the repair in the time he said he would.Would have been sooner if he hadn't answered my many questions.A real gentleman. If I ever need my car serviced again by Your Mechanic, I hope its Robert again.I totally trust his judgement and work.I thought I was a fanatic about doing things right,but I think Robert out shines me in that department.
2001 CADILLAC DEVILLE - INTAKE MANIFOLD GASKETS REPLACEMENT
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112 reviews
Rod
12 years of experience
Arrived on time and completed the job quickly. Will use Rod for all of my services.
2007 CADILLAC ESCALADE - SPARK PLUG REPLACEMENT
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37 reviews
Tyler
22 years of experience
Tyler is the consummate professional. He calmed my frustrations and went above and beyond to complete my service in a timely and thorough manner. I would ABSOLUTELY continue to schedule with Tyler AND refer.
2003 CADILLAC CTS - CAR HEATER CONTROL VALVE REPLACEMENT
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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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