Oxygen Sensor Replacement Estimate for Mazda B3000

Mazda B3000 Oxygen Sensor Replacement costs $131 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$126 to $154
Labor: $70 -$80
Parts: $56 -$74
Average Dealer price
$206 to 242
Average Shop price
$154 to 176
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CarServiceYourMechanic PriceShop/Dealer Price
2007 Mazda B3000V6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$130.95Shop/Dealer Price$160.70 - $217.30
1996 Mazda B3000V6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$129.82Shop/Dealer Price$159.36 - $215.17
1999 Mazda B3000V6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$129.82Shop/Dealer Price$159.32 - $215.09
1994 Mazda B3000V6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$133.64Shop/Dealer Price$164.11 - $222.77
1996 Mazda B3000V6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$130.95Shop/Dealer Price$160.71 - $217.32
2003 Mazda B3000V6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$130.95Shop/Dealer Price$160.70 - $217.30
2001 Mazda B3000V6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$131.23Shop/Dealer Price$161.14 - $218.02
2004 Mazda B3000V6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$148.92Shop/Dealer Price$183.23 - $253.36
Show example Mazda B3000 Oxygen Sensor Replacement prices

Parts required for a Mazda B3000 Oxygen Sensor Replacement

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124 reviews
Jerel
6 years of experience
Arrived early, very pleasant and performed all work in fabulous fashion!
2005 MAZDA 6 - OIL CHANGE
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Augie
26 years of experience
What a great experience! My car broke down on Christmas day. Augie was able to come one day earlier than my initial appointment, was extremely friendly, polite and professional and my Mom, who greeted him as I was working, loved him! He did a fantastic job on my car and it happened to be less expensive than any other mechanic I had to deal with before. Thank you Augie, you're my Christmas miracle :)
1998 MAZDA 626 - CAR RADIATOR REPLACEMENT
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Kevin
18 years of experience
Kevin was GREAT. A repair shop was going to charge me $430 to fix my radio and he fixed it in about 2 minutes. He figured out what was wrong with the air conditioning, cleaned my front headlights and I am a happy camper with my country music and cold air. I am never going back to repair shop again!
2005 MAZDA 3 - CAR AC REPAIR
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59 reviews
Steven
16 years of experience
Steven turned up on time, well presented, and completed the job as requested. I will use him next time I need the car services.
2007 MAZDA CX-7 - OIL CHANGE
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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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