Catalytic converter replacement cost
The average catalytic converter replacement costs $2,280 – $2,480 at a repair shop, before taxes and fees. Parts run about $2,044 – $2,133 and labor about $236 – $347. AAA puts the full range at $1,000 to $4,000, and aftermarket converters can cost far less than OEM.
Quick answer
$2,280 – $2,480parts and labor
Most drivers pay $2,280 – $2,480. On popular models the estimate ranges from $1,591 to $3,063, depending on the vehicle.
Average catalytic converter replacement cost
| Item | Typical cost |
|---|---|
| Parts | $2,044 – $2,133 |
| Labor | $236 – $347 |
| Total (national average) | $2,280 – $2,480 |
Before taxes and fees. Source: RepairPal national estimate, September 2026.
- Labor$236–$34712%
- Parts$2,044–$2,13388%
Share of a typical repair bill, using the middle of each range.
Cost by vehicle
| Vehicle | Estimated cost |
|---|---|
| Ford F-150 | $1,591 – $1,656 |
| Toyota Camry | $1,872 – $1,950 |
| Chevrolet Silverado 1500 | $2,928 – $3,063 |
RepairPal estimates for recent model years; your year, engine and trim can change the price.
OEM vs. aftermarket converters
AAA estimates OEM converters cost 40% to 70% more than aftermarket ones. Its sample totals with parts and labor:
| Vehicle | Aftermarket part | OEM part | Labor | Total |
|---|---|---|---|---|
| Honda | $200 – $400 | $900 – $2,000 | $100 – $200 | $1,000 – $2,200 |
| Ford | $350 – $700 | $800 – $2,400 | $150 – $300 | $950 – $2,700 |
| BMW | $700 – $1,500 | $1,250 – $2,400 | $200 – $400 | $1,450 – $4,000 |
AAA sample estimates, parts and labor only.
In California and states that follow its rules, you need a CARB-approved converter, which costs more, and universal converters are not allowed.
What the job involves
The catalytic converter cleans exhaust gases using precious metals like platinum, palladium and rhodium, which is why it is expensive and a target for theft. Replacement usually means unbolting or cutting out the old unit and installing the new one, plus new gaskets and sometimes oxygen sensors.
Warning signs
- Check engine light with code P0420 or P0430 (efficiency below threshold)
- Rotten-egg smell from the exhaust
- Loss of power or a rattle from under the car
- Failed emissions test
- Sudden loud exhaust (possible theft)
Can you keep driving?
A failing converter can usually be driven short-term, but a clogged one can choke the engine. A missing (stolen) converter makes the car very loud and may not be legal to drive.
What changes the price
- Emissions rules. CARB-compliant converters cost more.
- Engine misfires. Fix misfires first, or they can ruin the new converter.
- Your vehicle. Parts for trucks, European and luxury models usually cost more, and on some engines the mechanic has to remove other parts first, which adds labor hours.
- Where you go. Dealers often charge 25% or more above independent shops. Most shops bill about $120 to $159 an hour (AAA, citing a 2025 PartsTech survey).
- The parts. OEM (factory) parts cost more than aftermarket or remanufactured parts. Ask which ones the estimate uses and what warranty comes with them.
- Extras. Related parts found during the job, fluids, shop supply fees and sales tax are not included in these averages.
How to pay less
- Check your emissions warranty; federal law covers catalytic converters for 8 years or 80,000 miles on most cars.
- Ask for a quality, EPA- or CARB-compliant aftermarket converter.
- If it was stolen, comprehensive insurance usually covers it, minus your deductible.
How to get a fair estimate
- Ask for a written estimate that lists parts, labor hours and the shop’s hourly rate before any work starts.
- Ask whether the quote uses OEM, aftermarket or remanufactured parts, and what warranty comes with the parts and the labor.
- Get a second quote for any repair over a few hundred dollars. Independent shops often charge less per hour than dealers.
- Ask the shop to show you the old part or the reading that proves it failed, and to call you before doing extra work.
- Check for recalls and warranty coverage first: many powertrain, emissions and hybrid parts carry longer factory warranties.
Frequently asked questions
How much does catalytic converter replacement cost?
About $2,280 to $2,480 on average at a repair shop, including $2,044 to $2,133 for parts and $236 to $347 for labor, before taxes and fees.
Why are catalytic converters so expensive?
They contain precious metals such as platinum, palladium and rhodium.
Does insurance cover catalytic converter theft?
Usually, if you carry comprehensive coverage, minus your deductible.
Sources
Prices are national averages and typical ranges from published cost data. Your price depends on your vehicle, location, parts and shop, so get a written estimate. Car Repair Atlas is not a repair shop; read our disclaimer.