Catalytic Converter Replacement Cost: Honest 2026 Estimates
Catalytic converter replacement is one of those repairs where the quote can swing by a thousand dollars depending on the part and the shop. This free estimator gives you a realistic dollar range first, so you can judge any quote you get with confidence.
Catalytic converter cost estimator
Pick the options closest to your situation. You will get an honest dollar range, not a fake precise number.
Estimated total: select your options above.
- Part (converter itself)
- -
- Labor (usually 1 to 2 hours)
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This is an educational estimate, not a quote. Real prices vary by vehicle, part availability, state emissions rules (California and CARB states often require pricier approved converters), and the shop you choose. Always get at least two written quotes from local shops before deciding. We do not sell parts and we do not do repairs.
What drives the price
Three things decide what you pay: the vehicle, the part, and the shop. The converter itself is usually the big number because it contains platinum, palladium, and rhodium. An aftermarket converter for a common sedan might run $300 to $900, while the factory (OEM) part for a hybrid or luxury vehicle can reach $2,500 or more. Labor is the smaller piece, typically $70 to $300 total for 1 to 2 hours of work.
Where you live matters too. Shops in high cost of living metro areas charge more per hour, and states that follow California (CARB) emissions rules require approved converters that cost more than generic ones. That is why this estimator asks about your region instead of pretending one number fits the whole country.
One honest warning: a failed converter is sometimes a symptom, not the root cause. A bad oxygen sensor, misfire, or oil burning problem can kill a new converter in a year. A good shop will tell you why the old one failed before bolting on a new one.
Keep reading
- Bad catalytic converter symptoms, how to tell the converter is the actual problem
- Can you drive with a bad catalytic converter? The honest answer on legality and risk
- Is it worth fixing? Repair, replace, or sell the car: the math
- All guides on catalytic converter costs and repair decisions
Frequently asked questions
How much does a catalytic converter replacement usually cost?
For a typical US sedan in 2026, expect roughly $370 to $1,200 with an aftermarket converter, or $800 to $2,300 with an OEM (factory) part, labor included. SUVs, trucks, hybrids, and luxury vehicles usually land higher because the parts cost more. Use the estimator above for a range matched to your situation.
Why are catalytic converters so expensive?
The converter contains precious metals (platinum, palladium, and rhodium) that scrub harmful exhaust gases. Those metals are expensive on world markets, which is why the part itself, not the labor, is usually the biggest line item. It is also why converters get stolen.
Is an aftermarket converter a reasonable way to save money?
Often, yes. Aftermarket converters are typically $300 to $1,200 versus $700 to $2,500 or more for OEM. The catch: quality varies, cheaper units may not last as long, and California and other CARB states require approved converters that cost more. Ask the shop which part they are quoting and whether it is legal in your state.
Can I drive with a bad catalytic converter?
Sometimes for a short while, but it depends. A clogged converter can cause power loss and overheating that damages the engine, and a failed converter means you will fail an emissions test. Driving with one stolen (straight-piped) is loud and often illegal. Read our full guide: can you drive with a bad catalytic converter.
How long does the repair take?
The labor is usually 1 to 2 hours at $70 to $150 per hour. The part swap itself is straightforward on most cars. What takes longer is diagnosis, ordering the correct part, and fixing related problems like exhaust leaks or a faulty oxygen sensor that caused the failure in the first place.
Does insurance cover a stolen catalytic converter?
If you carry comprehensive coverage, theft of a catalytic converter is typically covered, minus your deductible. Liability-only policies do not cover it. If your deductible is close to the repair cost, filing a claim may not be worth it. Check your policy before assuming either way.
Does this site sell parts or do repairs?
No. Cat Converter Cost is an information and estimate tool only. We do not sell catalytic converters, we do not do repairs, and we do not take referral fees from shops. The estimator exists so you can walk into a shop already knowing what a fair range looks like.
How accurate is this estimate?
It is a conservative, honest range based on typical 2026 US prices, not a quote. Real prices vary with your exact vehicle, part availability, state emissions rules, and the shop. Treat the range as a sanity check: if a quote lands far above it, ask why. Always get at least two written quotes.