A new catalytic converter typically costs between $800 and $2,500 installed, depending on your vehicle make and model

The price breaks into two parts: the part itself and the labor to install it. The catalytic converter itself ranges from $400 to $1,500 new, and installation labor runs $300 to $1,000. A luxury vehicle or truck with a complex exhaust system will land at the higher end. A Honda Civic or Toyota Corolla will be closer to the lower end. The exact cost depends on whether you buy an original manufacturer part, an aftermarket equivalent, or a universal converter that fits multiple vehicles.

Prices also vary by region and shop. A dealership will charge more than an independent mechanic. A shop in a high-cost urban area will charge more than one in a rural area. Getting quotes from two or three shops before you commit is the only way to know what you will actually pay.

Key Takeaways

  • Original manufacturer catalytic converters cost $600 to $1,500 depending on the vehicle, while aftermarket converters run $400 to $800.
  • Labor to remove and install a catalytic converter typically costs $300 to $1,000, and the job usually takes two to four hours.
  • Dealerships charge significantly more than independent mechanics for both the part and the labor.
  • Some vehicles require additional work like oxygen sensor replacement or exhaust system repairs, which will increase the total bill.

Original manufacturer parts versus aftermarket converters

An original equipment manufacturer (OEM) catalytic converter is made by the same company that built your vehicle. These converters are engineered specifically for your car's engine and exhaust system. They typically cost $600 to $1,500 depending on the vehicle. A Honda OEM converter will cost less than a BMW OEM converter. OEM parts come with a warranty from the manufacturer, usually covering defects for a set period.

An aftermarket catalytic converter is made by a third-party manufacturer and designed to fit your vehicle model. These cost $400 to $800 and perform the same function as OEM parts. The trade-off is that some aftermarket converters may not fit as precisely or last as long. Many aftermarket converters come with a warranty from the manufacturer, but the coverage period and terms vary. If your vehicle is still under the original manufacturer's warranty, using an aftermarket part may void that warranty — check your owner's manual or call the dealership before you buy.

Why labor costs vary so much

A catalytic converter sits in the exhaust system underneath your vehicle. On some cars, the mechanic can reach it easily and swap it out in under two hours. On others, the mechanic has to remove the entire exhaust system, the heat shield, or even the engine subframe to access it. A vehicle with a tight engine bay or a complex exhaust design will take four to six hours of labor.

Dealerships charge a labor rate of $100 to $200 per hour. Independent mechanics typically charge $75 to $150 per hour. A two-hour job at a dealership costs $200 to $400 in labor alone. The same job at an independent shop costs $150 to $300. A six-hour job at a dealership costs $600 to $1,200 in labor. This is why getting a quote that includes both parts and labor is essential — the labor portion can easily exceed the cost of the part itself.

Additional repairs that increase the total cost

When a mechanic removes your catalytic converter, they may discover other problems in the exhaust system. Rust or corrosion on the exhaust pipes, a damaged muffler, or a leaking gasket will need repair or replacement. Oxygen sensors that monitor the converter's performance sometimes fail at the same time the converter does. Replacing an oxygen sensor costs $150 to $400 including labor.

If your check engine light came on because of a catalytic converter problem, the mechanic will need to clear the diagnostic code after the repair. This usually costs $50 to $100 and is sometimes included in the labor charge. Ask the shop upfront whether code clearing is included in their quote.

What affects the price for your specific vehicle

Luxury brands and trucks cost more to repair because their catalytic converters are more expensive and the labor is more complex. A BMW or Mercedes catalytic converter can cost $1,200 to $1,500. A Ford F-150 or Chevrolet Silverado converter runs $900 to $1,300 because of the truck's size and exhaust configuration. A Honda Civic or Toyota Corolla converter costs $500 to $900 because these vehicles are common and the parts are cheaper to manufacture.

Vehicles with dual exhaust systems (two converters instead of one) will cost roughly double. Some high-performance or hybrid vehicles have converters that are more expensive or harder to access. The year your vehicle was made also matters — older vehicles sometimes have converters that are no longer in stock, which can delay the repair or require ordering a part that costs more.

Where to get a quote and what to ask

Call three shops: your vehicle's dealership, a well-reviewed independent mechanic, and a chain repair shop like Firestone or Midas. Tell each one your vehicle's year, make, model, and current mileage. Ask for a quote that includes the cost of the part, the labor cost, and an estimate of how long the job will take. Ask whether the quote includes code clearing and whether the part comes with a warranty.

If the shop needs to see the vehicle in person to give an accurate quote, that is normal — some jobs require a diagnostic scan to confirm the converter is the problem. A diagnostic scan usually costs $75 to $150 and may be waived if you have the repair done at that shop. Once you have three quotes, you can compare not just the total price but the warranty coverage and the shop's reputation.

Frequently Asked Questions

Can I drive my car if the catalytic converter is failing?

Yes, but you should not delay the repair. A failing converter will trigger your check engine light and reduce fuel economy. In some cases, a severely damaged converter can overheat and damage the muffler or exhaust pipes, which will cost more to repair later. If the converter is completely clogged, your engine may not run at all.

Is there a cheaper option than replacing the whole converter?

No. A catalytic converter cannot be repaired — it must be replaced. Some shops advertise "catalytic converter cleaning" as a cheaper alternative, but this does not restore a damaged converter. If your converter is failing, replacement is the only solution.

Will my insurance cover a new catalytic converter?

Standard auto insurance does not cover catalytic converter replacement unless the failure was caused by an accident or collision. If your converter failed because of normal wear, you will pay out of pocket. Some extended warranty plans sold by dealerships do cover converters — check your paperwork or call the dealership to confirm.

How long does a catalytic converter last?

A catalytic converter typically lasts 80,000 to 120,000 miles under normal driving conditions. Some last longer if you maintain your engine properly and avoid severe driving. A converter that fails before 80,000 miles may be covered under your vehicle's emissions warranty, which is separate from the basic warranty — contact the dealership to check.

What is the difference between a universal converter and one made for my vehicle?

A universal catalytic converter is designed to fit multiple vehicle models and connects to your exhaust system with clamps or adapters. These cost $300 to $500 and are cheaper than vehicle-specific converters. The trade-off is that the fit may not be as tight, and some states do not allow universal converters for emissions testing. Check your state's emissions rules before choosing a universal converter.