Home
Estimates Exhaust and Emissions Oxygen Sensor Replacement

Lexus NX200t Oxygen Sensor Replacement Costs

Our mobile mechanics bring the shop to you 7 days a week.
Get a quote today for your Lexus NX200t

Get a Quote

Find Your Cost

Delivery van
4.9
(1,013 Reviews)
4.5
(987 Reviews)
4.8
(2,074 Reviews)

Lexus NX200t Oxygen Sensor Replacement Costs

RepairSmith offers upfront and competitive pricing. The average cost for Lexus NX200t Oxygen Sensor Replacement is $322. 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
Price
2017 Lexus NX200t
2.0L L4 Turbo Base • 48,000 miles
CA 91040
$304 - $372
2017 Lexus NX200t
2.0L L4 Turbo Base • 20,000 miles
CA 92397
$297 - $363
2015 Lexus NX200t
2.0L L4 Turbo • 38,662 miles
CA 90630
$311 - $381
2017 Lexus NX200t
2.0L L4 Turbo Base • 11,000 miles
CA 91325
$309 - $377
2016 Lexus NX200t
2.0L L4 Turbo F Sport • 81,000 miles
CA 91770
$302 - $370
2016 Lexus NX200t
2.0L L4 Turbo Base • 36,000 miles
CA 91030
$242 - $296
2015 Lexus NX200t
2.0L L4 Turbo Base • 26,000 miles
CA 92166
$233 - $285
2015 Lexus NX200t
2.0L L4 Turbo F Sport • 12,000 miles
CA 92101
$288 - $352
2016 Lexus NX200t
2.0L L4 Turbo F Sport • 22,000 miles
CA 92825
$314 - $384
2017 Lexus NX200t
2.0L L4 Turbo F Sport • 56,000 miles
NV 89044
$289 - $353
Last Updated:
Sep 7, 2021 2:49 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.

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.

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.

We're here to keep you moving

Our experienced mobile mechanics are ready to help.

Get a Quote

12-Month | 12,000-Mile Warranty