Oxygen Sensor Replacement Estimate for Mazda MX-5 Miata

Mazda MX-5 Miata Oxygen Sensor Replacement costs $322 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$258 to $394
Labor: $70 -$80
Parts: $188 -$314
Average Dealer price
$470 to 722
Average Shop price
$319 to 476
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2008 Mazda MX-5 MiataL4-2.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$409.84Shop/Dealer Price$509.33 - $775.10
2011 Mazda MX-5 MiataL4-2.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$269.87Shop/Dealer Price$334.43 - $495.27
2010 Mazda MX-5 MiataL4-2.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$269.87Shop/Dealer Price$334.38 - $495.19
2006 Mazda MX-5 MiataL4-2.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$403.56Shop/Dealer Price$501.51 - $762.60
2013 Mazda MX-5 MiataL4-2.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$409.84Shop/Dealer Price$509.34 - $775.12
2010 Mazda MX-5 MiataL4-2.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$409.84Shop/Dealer Price$509.32 - $775.09
2009 Mazda MX-5 MiataL4-2.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$274.58Shop/Dealer Price$340.33 - $504.72
2012 Mazda MX-5 MiataL4-2.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$269.87Shop/Dealer Price$334.42 - $495.27
Show example Mazda MX-5 Miata Oxygen Sensor Replacement prices

Parts required for a Mazda MX-5 Miata Oxygen Sensor Replacement

Meet some of our expert Mazda mechanics

Real customer reviews from Mazda owners like you.

283 reviews
Jason
12 years of experience
Jason did a great job diagnosing and fixing my car. Incredibly nice and knowledgeable!
2002 MAZDA PROTEGE - CAR IS NOT STARTING INSPECTION
Want Jason's expert advice? Ask your question now. Its free!
236 reviews
Jose
12 years of experience
Jose was awesome! He was right on time and got the repair done faster than I thought. He was also thorough in his work, and took his time explaining exactly what was wrong with my vehicle, what he did to fix it, and made sure that nothing else was amiss. He came prepared with the right equipment and was very clean with the work. Should I need to use YourMechanic again, I'll ask for him. :)
2008 MAZDA 3 - CAR THERMOSTAT REPLACEMENT
Want Jose's expert advice? Ask your question now. Its free!
64 reviews
Brian
8 years of experience
Great mechanic! Very friendly and transparent. I highly recommend him, he will explain everything to you in detail and will not hesitate to answer any of your questions.
2012 MAZDA 3 - OIL CHANGE
Want Brian's expert advice? Ask your question now. Its free!
28 reviews
Joseph
13 years of experience
Joseph was amazing. He took the time to show me what he was doing and answered every quwation with a smile. Not only did he diagnose the problem he took the time to look over the whole engine. A+ rating. Will ask for him again if needed in the future for all 3 vehicles. Thank you Joseph!
2005 MAZDA RX-8 - CHECK ENGINE LIGHT IS ON INSPECTION
Want Joseph's expert advice? Ask your question now. Its free!

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 Mazda Models