Mercury Mountaineer Oxygen Sensor Replacement Costs

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

Find Your Cost

Mercury Mountaineer Oxygen Sensor Replacement Costs

AutoNation Mobile Service offers upfront and competitive pricing. The average cost for Mercury Mountaineer Oxygen Sensor Replacement is $103. 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
2006 Mercury Mountaineer
4.0L V6 Convenience • 137,000 miles
CA 94041
$97 - $119
2000 Mercury Mountaineer
5.0L V8 • 120,000 miles
CA 95826
$99 - $121
2005 Mercury Mountaineer
4.6L V8 Base • 216,000 miles
CA 92152
$87 - $107
Get A Quote 12-Month | 12,000-Mile Warranty

How It Works

Our certified technicians come to you with a wrench and a smile. Do what you’d normally do at home (or the office) - catch up on yard work or a favorite TV show, make dinner - while your vehicle is being serviced.

Tell us about your vehicle

Provide your car’s year, make, model and engine type or provide your plate and we’ll look it up for you.

Get an instant quote

Depending on your repair, you will receive an instant quote or one directly from one of our advisors during business hours.

Schedule your repair

Schedule a time that works best for you and we’ll come to your home or office to complete the repair. Or drop it off at one of our local shops.

TESTIMONIALS

Real reviews from our customers

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