A Honda catalytic converter typically costs between about $200 and $1,500 for the part, with total installed prices commonly ranging from roughly $500 to $2,500, depending on model and the choice of OEM, aftermarket, or universal units plus labor.
What determines the price
The final price is shaped by several factors. The model and engine type (Civic, Accord, CR-V, Pilot, etc.) influence part cost and fit. OEM direct-fit units tend to be more expensive but offer guaranteed compatibility and warranty, while aftermarket direct-fit parts are cheaper but vary in quality and fit. Universal converters can save money upfront but usually require professional fabrication and installation. Labor costs and regional rates also affect the total, and some Hondas with advanced emissions systems may need sensors or ECU reprogramming during replacement.
Typical price ranges
The following ranges reflect common options available for Honda models sold in North America as of 2024–2026. Prices vary by region and supplier, and some models with multiple converters may cost more or less.
- OEM Honda direct-fit catalytic converter (new): Part price typically $400–$1,400; installation can bring the total to roughly $900–$2,500 depending on model and labor rates.
- Aftermarket direct-fit catalytic converter (brand like Walker, Bosal, MagnaFlow): Part price around $150–$700; total installed cost often $300–$1,200.
- Universal catalytic converter (requires fabrication or welding): Part price around $100–$350; total installed cost often $300–$900 depending on labor and vehicle access.
- Used or rebuilt catalytic converter: Part price roughly $50–$350; total installed cost commonly $150–$1,000 depending on condition and shop labor.
These ranges cover most common scenarios for Honda models like Civic, Accord, CR-V, and Pilot. For vehicles with multiple or specialized catalysts, prices can be higher.
Cost by model and scenario
Popular Honda models
Honda Civic and Accord typically use a single primary catalytic converter, though some engine generations and trims may have additional catalysts. CR-V and Pilot configurations vary by generation, and multi-cat setups can increase both part cost and labor time.
Considerations for newer or specialized systems
Some newer Hondas feature advanced emissions hardware or sensors tied to the catalytic system. Replacements may require ensuring sensor compatibility and possible ECU reprogramming, which can add to both part cost and labor.
What you should watch out for
Be cautious of quotes that are unusually low. A price that seems too good to be true can signal a low-quality part, improper fit, or the use of a universal converter without proper installation. Also consider the theft risk for catalytic converters in certain areas and whether your insurer or warranty covers replacement costs.
How to save and get the right part
To maximize value and ensure proper fit, request quotes for several options and verify what each includes. Consider:
- OEM direct-fit replacement from a Honda dealer or authorized parts retailer
- Quality aftermarket direct-fit from reputable brands
- Universal catalytic converters only if your shop has the capability to install and tune for your vehicle
Always confirm warranty terms and whether the quote includes sensors, gaskets, clamps, and labor. If your car is under warranty, OEM replacement at a dealership may be required to preserve coverage.
Note that pricing can vary by region and over time, and some models may have higher labor costs due to accessibility. Get multiple written estimates and verify what is included to avoid surprise charges for sensors or reprogramming.
Summary
In short, the cost to replace a Honda catalytic converter depends on model, replacement type, and labor. Plan for part costs ranging roughly from $100 to $1,400, with installed prices typically between $300 and $2,500. To find the right balance of price and reliability, compare OEM direct-fit parts with reputable aftermarket options, and obtain multiple quotes that detail parts, labor, sensors, and any necessary reprogramming.