Oxygen Sensor Replacement Estimate for Mazda B2600

Mazda B2600 Oxygen Sensor Replacement costs $177 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$109 to $239
Labor: $70 -$80
Parts: $39 -$159
Average Dealer price
$171 to 411
Average Shop price
$132 to 282
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CarServiceYourMechanic PriceShop/Dealer Price
1989 Mazda B2600L4-2.6LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$181.54Shop/Dealer Price$223.94 - $318.49
1992 Mazda B2600L4-2.6LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$238.72Shop/Dealer Price$295.49 - $432.97
1991 Mazda B2600L4-2.6LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$179.47Shop/Dealer Price$221.39 - $314.40
1990 Mazda B2600L4-2.6LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$238.72Shop/Dealer Price$295.47 - $432.93
1989 Mazda B2600L4-2.6LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$241.90Shop/Dealer Price$299.41 - $439.23
1987 Mazda B2600L4-2.6LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$111.99Shop/Dealer Price$137.00 - $179.37
1988 Mazda B2600L4-2.6LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$124.71Shop/Dealer Price$153.00 - $204.99
1988 Mazda B2600L4-2.6LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$111.21Shop/Dealer Price$136.10 - $177.94
Show example Mazda B2600 Oxygen Sensor Replacement prices

Parts required for a Mazda B2600 Oxygen Sensor Replacement

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Real customer reviews from Mazda owners like you.

311 reviews
Lucas
12 years of experience
The mechanics themselves are great. But the Your Mechanic business side of things wasn't at their level. The initial diagnostic said I should replace an O2 sensor. I scheduled the appointment to have it replaced. Two days prior to the appointment, 'your mechanic' called and said the initial quote was wrong and that I needed a different O2 sensor which was more expensive. I OKed the different part and when the mechanic showed up, it turned out to be the wrong part for the car and the mechanic said I needed the sensor which was originally recommended. This caused a completely unnecessary delay and multiple appointments which didn't need to happen. I asked the customer service rep why they changed the part recommendation in the first place, and he didn't really have an answer for me. I can't help but think it was an attempt to up-sell me. They did compensate my trouble by throwing in a belt replacement for free and said they gave me another discount as well. So I appreciate that. But in terms of trust and reliability of the business, I'm going to have a hard time vouching for this service as the convenience factor was clearly compromised.
2007 MAZDA 3 - SERPENTINE/DRIVE BELT REPLACEMENT
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274 reviews
Noe
31 years of experience
Noe was knowledgeable, courteous and professional. I would hire him again.
2006 MAZDA 6 - BRAKE PADS REPLACEMENT (REAR)
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97 reviews
Shaun
11 years of experience
Great! Quick and easy, hassle free oil change for my car.
2008 MAZDA CX-7 - OIL CHANGE
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55 reviews
Chris
6 years of experience
Did a fine job
2002 MAZDA MIATA - 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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