Mercury Topaz Catalytic Converter Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(1,398)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(1,398)

Catalytic Converter Replacement Service

How much does a Catalytic Converter Replacement cost?

On average, the cost for a Mercury Topaz Catalytic Converter Replacement is $729 with $625 for parts and $104 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1986 Mercury TopazL4-2.0L DieselService typeCatalytic Converter ReplacementEstimate$1376.45Shop/Dealer Price$1699.94 - $2645.66
1984 Mercury TopazL4-2.0L DieselService typeCatalytic Converter ReplacementEstimate$1354.45Shop/Dealer Price$1677.96 - $2623.70
1984 Mercury TopazL4-2.3LService typeCatalytic Converter ReplacementEstimate$1945.65Shop/Dealer Price$2416.96 - $3806.09
1987 Mercury TopazL4-2.3LService typeCatalytic Converter ReplacementEstimate$1945.65Shop/Dealer Price$2416.93 - $3806.05
1985 Mercury TopazL4-2.0L DieselService typeCatalytic Converter ReplacementEstimate$1354.45Shop/Dealer Price$1677.98 - $2623.72
1989 Mercury TopazL4-2.3LService typeCatalytic Converter ReplacementEstimate$1945.65Shop/Dealer Price$2416.96 - $3806.09
1985 Mercury TopazL4-2.3LService typeCatalytic Converter ReplacementEstimate$1951.15Shop/Dealer Price$2422.31 - $3811.33
1988 Mercury TopazL4-2.3LService typeCatalytic Converter ReplacementEstimate$1951.15Shop/Dealer Price$2422.72 - $3812.05
Show example Mercury Topaz Catalytic Converter Replacement prices

What is the Catalytic Converter all about?

The catalytic converter is an emissions related component that is mounted in the exhaust pipe. Its purpose is to superheat unburned particles in the exhaust gases that are expelled from the engine. As the engine runs, the catalytic converter warms up to an operating temperature of 500-1200 °F. At this temperature the particles in the ‘dirty’ exhaust are burned and converted into water vapor and carbon dioxide. The catalyst inside is nearly always comprised of precious metals such as platinum, rhodium, or palladium. When the catalyst isn’t able to burn off the unburned hydrocarbons in the exhaust, an unpleasant odor can occur, a rough run or misfire may be felt, or the Check Engine light may illuminate.

Keep in mind:

  • Most cars will require the aftermarket Catalytic Converter to be welded to the exhaust pipes. Mobile mechanics can only do this service if you have a direct fit catalytic converter bought from a dealer.
  • When replacing the catalytic converter, it may be necessary to replace oxygen sensors as well.
  • Catalytic converter symptoms are often similar to other more straightforward issues. Get the Check Engine light diagnosed anytime it illuminates.

How it's done:

  • The vehicle is raised and supported on jack stands
  • The defective catalytic converter is removed
  • The new catalytic converter is installed and the vehicle is started to check for any leaks
  • The vehicle is lowered off the jack stands
  • The vehicle is road tested for proper operation

Our recommendation:

If you are consistently taking short trips with your vehicle, the catalytic converter may not be getting hot enough to completely burn away the hydrocarbons. To prevent the catalytic converter from getting clogged, take your vehicle for the occasional drive on the highway for 15 minutes. This allows the exhaust to sufficiently heat up and burn off any deposits in the catalytic converter.

What common symptoms indicate you may need to replace the Catalytic Converter?

  • Check engine light is on or flashing
  • Car has little or no power
  • Smell of rotten eggs inside the car or out of the exhaust
  • Poor fuel economy
  • Backfiring and rough running

How important is this service?

If the catalytic converter isn’t operating efficiently, the check engine light will come on and your engine can begin to lose performance. If the catalytic converter becomes plugged, the engine light will begin to flash and your engine may stall or no longer start. In extreme cases where the converter is plugged, the excess back pressure created can actually cause internal engine damage. If you are experiencing symptoms related to catalytic converter failure, get it checked soon.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Mercury mechanics

Real customer reviews from Mercury owners like you.

Excellent Rating

(1,398)

Rating Summary
1,312
50
9
6
21
1,312
50
9
6
21

Jose

10 years of experience
285 reviews
Jose
10 years of experience
Mercury Topaz L4-2.3L - Car is not starting - Zephyrhills, Florida
Very professional, on time and polite.

Andrian

32 years of experience
185 reviews
Andrian
32 years of experience
Mercury Topaz L4-2.3L - Battery Cable Replacement (Negative) - Pompano Beach, Florida
A nicer person you could NOT find. Friendly, knowledgeable and timely. Goes the extra mile to make sure the job is done correctly and point out other issues to consider. Would NOT hesitate to book with him for future repairs or recommend to others. If you require auto service - BOOK HIM!!!

Kenneth

16 years of experience
113 reviews
Kenneth
16 years of experience
Mercury Grand Marquis V8-4.6L - Catalytic Converter - Oakland, California
This is the second time Kenneth came and fix my second car. I highly recommend him because he'll tell you how it is explained every detail and broke it down for me to understand. I appreciate his work and time THANK YOU KENNETH

Brikk

18 years of experience
389 reviews
Brikk
18 years of experience
Mercury Sable V6-3.0L - Car does not move when I step on the gas pedal - Matthews, North Carolina
Brik was very professional and worked quickly and efficiently.

Excellent Rating

(1,398)

Rating Summary
1,312
50
9
6
21
1,312
50
9
6
21
Number of Mercury services completed
15378+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercury MECHANICS
600+
experts on our platform

Recent articles & questions

What Is the Best Way to Clean Car Mirrors?
Like Like the rest of your car, your car’s mirrors need to be clean and well maintained. If the glass is dirty or filmed over, your view to the rear and the sides is obstructed. What’s the best way to...
Can a Car Battery Freeze?
Cold temperatures can make it hard to start your car, and extreme cold can freeze a battery. Use a battery heater to make your car reliable in winter.
Cell Phones and Texting: Distracted Driving Laws in Tennessee
The The most widespread form of distracted driving in the United State today is using a cell phone while driving down the road. In 2010, there were 3,092 people killed in car accidents that involved a distracted driver. According to...

Gas smell on driver's side

Have your vehicle inspected immediately. I would not recommend driving it under this condition. You may have a broken fuel line or another leak. Either of which is a fire hazard and dangerous for your health. The fuel tank is...

I have a 1999 saturn. It burns oil fast and has a lot of white smoke from my exhaust. It shakes mainly in idle. What's wrong?

Hi there. White smoke coming out of the exhaust (https://www.yourmechanic.com/services/smoke-from-engine-or-exhaust-inspection) is an indication that the cylinder head gasket is burned or the cylinder head is cracked. When coolant is in the combustion chamber, then engine will shake, the oil will...

Planning a 1200 mile road trip, Should I get an inspection before the trip?

Hi There, It depends on the maintenance history of the vehicle. If this is a vehicle that has been regularly maintained with relatively no issues, an inspection may not be necessary, however this is more of a judgement call. An...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com