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Jaguar XJ8 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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Jaguar XJ8 Oxygen Sensor Replacement

RepairSmith offers upfront and competitive pricing. The average cost for Jaguar XJ8 Oxygen Sensor Replacement is $230. 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
2003 Jaguar XJ8
4.0L V8 Base • 181,000 miles
Whittier CA 90605
May 5, 2021
$140 - $171
2008 Jaguar XJ8
4.2L V8 L • 28,000 miles
Mountain Center CA 92561
Jan 4, 2021
$145 - $177
2002 Jaguar XJ8
4.0L V8 Sport • 214,000 miles
Rancho Cucamonga CA 91729
Dec 15, 2020
$150 - $184
2006 Jaguar XJ8
4.2L V8 Base • 81,210 miles
Burbank CA 91506
Dec 8, 2020
$146 - $178
1999 Jaguar XJ8
4.0L V8 L • 328,000 miles
Fontana CA 92335
Dec 4, 2020
$154 - $188
2008 Jaguar XJ8
4.2L V8 L • 45,000 miles
Torrance CA 90508
Nov 18, 2020
$263 - $321
2008 Jaguar XJ8
4.2L V8 Base • 42,000 miles
Artesia CA 90701
Oct 29, 2020
$278 - $340
2003 Jaguar XJ8
4.0L V8 Sport • 251,000 miles
Whittier CA 90601
Oct 24, 2020
$266 - $326
2003 Jaguar XJ8
4.0L V8 Base • 130,000 miles
Palm Desert CA 92211
Oct 19, 2020
$278 - $340
2000 Jaguar XJ8
4.0L V8 L • 137,000 miles
Signal Hill CA 90755
Oct 15, 2020
$242 - $296
Last Updated:
Sep 7, 2021 2:38 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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