How long does it take to replace an O2 sensor?

I’m scheduled to take my car into the shop to have the O2 sensor replaced tomorrow. But there’s somewhere I need to be about an hour after I’m supposed to be at the mechanic. Am I going to be able to get to my other appointment? How long does it usually take to replace an O2 sensor?

Find out if you’re getting ripped off on your car insurance in less than two minutes.
No spam · No long forms · No fees
Find savings (100% Free)
rating white
3.5k Ratings
Answer provided by
Patrick Price
Answered on Apr 28, 2022
Great question! It can definitely be tricky to schedule your day around a trip to the auto shop. How long it takes to replace an O2 sensor depends on how busy the mechanic is that day–and how experienced they are. Most of the time, it will only take a skilled mechanic about 30 minutes to replace an O2 sensor. In some cases, however, it can take up to an hour or more.
On average, replacing an O2 sensor should take 20-40 minutes with a median time of 30 minutes. But you could always get a technician who isn’t very experienced or hasn’t done that particular procedure before. In which case, it can sometimes take a full hour.
You also can never know for sure how busy the mechanic is going to be on a given day. It may be a bit before they get to your car. So, as for whether or not you’re able to make your other appointment, I would say that it’s entirely possible–but only if everything goes just right. Assuming the other appointment isn’t too far away.
Keep in mind that even if the job is finished in half an hour, the mechanic will still probably charge you for a full hour of labor.
While you’re waiting for your O2 sensor to be replaced, take a few minutes to review your car insurance policy. In the half-hour or so that you spend waiting, you could save hundreds on your car insurance.
How? Easy–just download the free Jerry app! Jerry is a car insurance comparison super app that helps you find great coverage for the lowest possible prices. If you download it, Jerry will pull 50+ customized quotes from the top insurance providers, compare them by quality and price, then deliver the best results to your phone.
Tap to choose your favorite and Jerry will help you get switched over and cancel your old policy in just a few minutes.
Drivers who use Jerry save an average of $887 a year! Give it a try today!

Here to save on car and home insurance? Great, you do that. We’ll do everything else.

Sign up in under a minute.
No need to fill out forms or shop around. Sign up in 45 seconds to start saving. Jerry does the rest.
Jerry collects and analyzes your current coverage.
Say hello to Jerry, your new insurance agent. We’ll contact your insurance company, review your current plan, then find the coverage that fits your needs and saves you money.
Get the best options before your renewal.
Jerry does all the picky, busy work by comparing prices and coverage from more than 50+ insurance companies. We compare what we find to your current policy and offer you the three best options before every renewal.

Easiest way to compare and buy car insurance

√
No long forms
√
No spam or unwanted phone calls
√
Quotes from top insurance companies
Find insurance savings — it's 100% free