technology | February 25, 2026

How much does it cost to replace o2 sensor Honda Accord?

The average cost for a Honda Accord oxygen sensor replacement is between $191 and $397. Labor costs are estimated between $49 and $63 while parts are priced between $142 and $334. Estimate does not include taxes and fees.Click to see full answer. Then, how much does it cost to replace an oxygen sensor in a car?A faulty oxygen sensor will cause you to fail an emissions test. A brand new replacement oxygen sensor can cost you from $20 to $100, depending on the make and year of your car. Taking your car to a mechanic to fix the issue can cost up to $200. Though, this depends on the type of car and the rates of the mechanic.Also Know, how much does it cost to fix an o2 sensor? If you decide to do the repairs, the cost to replace the oxygen sensor yourself can be between $20-$94, depending on the brand and type of sensor you buy. To have the repairs done by a mechanic the price can be anywhere between $113 to $478 for parts and labor. Besides, how long does it take to replace an o2 sensor? The upstream sensor would take about 1.2 hours to replace and the total for parts and labor is $206.08. If it was the downstream sensor the price would be $203.08 and would also take about one 1.2 hours to replace. Please consider replacing your sensor through YourMechanic.What does a car do when the oxygen sensor is bad?When you have a bad oxygen sensor, your vehicle will run less efficiently, it can sometimes have a poor idle, erratic jerking at steady throttle, hard starting problems, cause the check engine light to come on, and will cause high fuel consumption.