Home
Estimates Exhaust and Emissions Oxygen Sensor Replacement

Infiniti G37 Oxygen Sensor Replacement

As is always the case, the cost of the repair depends on the make, model, and year of your car.

Get a Quote

Find Your Cost

Range for All Cars

Free Instant Quote

$90.58 $1010.5
Average Shop Price $428
RepairSmith Price $243
Average Shop Price RepairSmith Price $ Tell us your vehicle to get a guaranteed price for your brakes from RepairSmith.

This range covers an average oxygen sensor replacement. Tell us your car to get a guaranteed price from RepairSmith.

Tell us your vehicle to get a guaranteed price for your brakes from RepairSmith.

Our repairs come with:

Certified Mechanics  •  
12-Month | 12,000-Mile Warranty

Easy Online Booking  •  7 Days a Week

Infiniti G37 Oxygen Sensor Replacement

RepairSmith offers upfront and competitive pricing. The average cost for Infiniti G37 Oxygen Sensor Replacement is $300. Drop it off at our shop and pick it up a few hours later, or save time and have our Delivery mechanics come to you.

Car
Location
Quoted on
Price
2013 Infiniti G37
3.7L V6 • 100,000 miles
Fontana CA 92336
Dec 3, 2020
$256 - $312
2009 Infiniti G37
3.7L V6 NULL • 172,000 miles
Fresno CA 93711
Nov 16, 2020
$271 - $331
2009 Infiniti G37
3.7L V6 Base • 51,000 miles
Las Vegas NV 89102
Nov 1, 2020
$273 - $333
2012 Infiniti G37
3.7L V6 Sport • 34,000 miles
Sacramento CA 95823
Oct 21, 2020
$251 - $307
2012 Infiniti G37
3.7L V6 Sport • 108,000 miles
San Diego CA 92199
Oct 18, 2020
$269 - $329
2010 Infiniti G37
3.7L V6 Base • 21,000 miles
Henderson NV 89012
Sep 22, 2020
$275 - $336
2009 Infiniti G37
3.7L V6 Journey • 107,000 miles
Duarte CA 91010
Sep 19, 2020
$269 - $329
2012 Infiniti G37
3.7L V6 Base • 113,000 miles
Orange CA 92866
Sep 17, 2020
$268 - $328
2008 Infiniti G37
3.7L V6 Journey • 110,500 miles
Irvine CA 92618
May 8, 2020
$262 - $320
2013 Infiniti G37
3.7L V6 • 130,000 miles
Mira Loma CA 91752
Jan 13, 2020
$299 - $365
Last Updated:
Dec 15, 2020 8:45 PM
Get A Quote 12-Month | 12,000-Mile Warranty

What is an Oxygen Sensor?

Would you be shocked if I said it’s a sensor to measure oxygen? Okay, but it’s a bit more than that. Cars have both upstream and downstream sensors (also known as O2 sensors). Upstream oxygen sensors are placed in front of the catalytic converter, and measure the amount of oxygen in the exhaust. The car’s computer then uses that data to determine the proper air to fuel ratio.  Downstream oxygen sensors are located behind the catalytic converter, and measure the efficiency of the converter.

About system section icon
Get a Quote 12-Month | 12,000-Mile Warranty

Signs of a faulty Oxygen Sensor

Poor performance

No one likes poor performance. That includes you, and it certainly includes your car. Faulty O2 sensors will feed misinformation to your car’s computer. The computer will then alter the engine in a way that leads to less power, some hesitation and jerkiness, and running rough. Which means you’ll be embarrassed the next time you try to show off at a green light.

Check engine light

Oh, the check engine warning light. That light that you pretend isn’t there when it lights up. How has that worked out for you? Try as you might, ignoring a check engine light won’t make it go away. And oxygen sensor failure is a common cause of the light illuminating.

Get a Quote 12-Month | 12,000-Mile Warranty

How urgent is an Oxygen Sensor replacement?

You’re not really in any danger driving around with a busted O2 sensor. Your car will still be safe to drive. But the performance won’t be ideal, and you may fail an emissions test. You don’t need to drop everything and run straight to a repair, but get around to it when you can.

System section icon
Get a Quote 12-Month | 12,000-Mile Warranty

How can we help?

RepairSmith is here to make car repair easy.

Get a Quote

12-Month | 12,000-Mile Warranty