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Estimates Exhaust and Emissions Oxygen Sensor Replacement

Land Rover Discovery Sport Oxygen Sensor Replacement

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

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$90.58 $1010.5
Average Shop Price $428
RepairSmith Price $243
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This range covers an average oxygen sensor replacement. Tell us your car to get a guaranteed price from RepairSmith.

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Land Rover Discovery Sport Oxygen Sensor Replacement

RepairSmith offers upfront and competitive pricing. The average cost for Land Rover Discovery Sport 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
Quoted on
Price
2016 Land Rover Discovery Sport
2.0L L4 Turbo SE • 24,000 miles
San Rafael CA 94903
Nov 20, 2020
$310 - $378
2019 Land Rover Discovery Sport
2.0L L4 Turbo NULL • 18,000 miles
Castro Valley CA 94546
Nov 17, 2020
$268 - $328
2019 Land Rover Discovery Sport
2.0L L4 Turbo HSE • 11,000 miles
Los Altos CA 94022
Nov 7, 2020
$277 - $339
2021 Land Rover Discovery Sport
2.0L L4 Turbo Base • 10,000 miles
Whittier CA 90601
Oct 30, 2020
$311 - $381
2016 Land Rover Discovery Sport
2.0L L4 Turbo HSE • 67,000 miles
Arcadia CA 91007
Oct 28, 2020
$303 - $371
2020 Land Rover Discovery Sport
2.0L L4 Turbo S • 14,000 miles
San Diego CA 92196
Oct 7, 2020
$311 - $380
2017 Land Rover Discovery Sport
2.0L L4 Turbo SE • 41,000 miles
Las Vegas NV 89149
Oct 6, 2020
$240 - $294
2017 Land Rover Discovery Sport
2.0L L4 Turbo SE • 49,000 miles
Orange CA 92865
Oct 5, 2020
$300 - $366
2019 Land Rover Discovery Sport
2.0L L4 Turbo HSE • 16,000 miles
Anaheim CA 92850
Sep 18, 2020
$285 - $349
2018 Land Rover Discovery Sport
2.0L L4 Turbo • 12,000 miles
Sacramento CA 95824
Jul 28, 2020
$291 - $355
Last Updated:
Jan 21, 2021 4:52 PM
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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.

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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.

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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.

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