The part itself typically costs between roughly $150 and $1,000, with installed prices commonly ranging from about $300 to $1,800 depending on the part type, vehicle variant, and labor rates. Prices vary by retailer, region, and whether you choose an OEM, aftermarket direct-fit, or a universal converter.
Part options for a 2013 Honda Civic
Understanding the main categories helps you compare quotes. The Civic can use different configurations depending on trim and engine, so price and fit will vary.
OEM direct-fit catalytic converters
These are manufactured to Honda specifications and designed to bolt directly into the car’s exhaust system without modification.
- Typical part price range: roughly $550–$1,000, depending on the exact model and where you buy (dealer vs. authorized aftermarket). Labor is additional.
- Notes: Often required for emissions compliance and warranty considerations; in some states, CARB-compliant units may be required for certain vehicles.
OEM direct-fit units offer reliable fit and emissions compatibility, but they tend to be the most expensive option.
Aftermarket direct-fit catalytic converters
Direct-fit aftermarket units are built to fit the factory mounting points and sensors, but they are not Honda-branded.
- Typical part price range: about $200–$600, depending on brand and supplier.
- Notes: Quality varies by brand; look for units with a warranty and check that they are certified for your region’s emissions rules.
Direct-fit aftermarket cats can offer substantial savings while preserving fit and function when chosen from reputable brands.
Universal catalytic converters
Universal units require fabrication or adaptation to install and often involve welding and additional piping.
- Typical part price range: around $100–$250.
- Notes: Installation is more labor-intensive and may impact emissions compliance if not correctly matched to the vehicle specs.
Universal converters are the least expensive upfront but can be more challenging to install and may not be ideal for street-legal compliance in all states.
Dual-cat or multi-cat configurations (where applicable)
Some higher-performance or specific variants may use more than one catalytic converter.
- Typical part price range: broader ranges often $900–$1,500 for both units, depending on configuration.
- Notes: More complex installation and potential impact on warranty and emissions certification.
If your Civic variant uses multiple catalysts, expect higher part costs and longer installation times.
Labor and installation considerations
Labor costs cover removal of the old converter, any exhaust system access work, and reinstallation of the new unit, plus gaskets and sensors as needed.
Typical timing and rates
Most shops quote 1–3 hours of labor for a single-cat replacement, with longer times for dual-cat setups or if exhaust rust is present.
- Labor rate range: about $75–$150 per hour in many regions.
- Estimated labor cost: roughly $75–$450, depending on time and local rates.
Labor can be higher in areas with steep labor rates or for vehicles with difficult exhaust access, rusted hardware, or sensor replacement needs.
Additional costs to expect
- New gaskets, clamps, or mounting hardware
- Oxygen sensors or wiring if access requires sensor replacement
- Disposal fees for the old converter and possible diagnostic fees if the check engine light triggered the replacement
Always ask for a written estimate that separates part and labor costs and itemizes any extra charges before work begins.
Where to shop and how to compare
Shop across retailers to find the best value, but ensure compatibility with your Civic’s VIN and emissions requirements. The following guidance helps you compare accurately.
Key considerations before buying
- Confirm compatibility with your exact Civic model, engine, and emission configuration using the VIN.
- Check whether the part is CARB-compliant if you live in California or other CARB-regulated areas.
- Compare warranties, core-charge policies, and shipping or pickup options.
- Prefer direct-fit replacements over universal units when possible to avoid aftermarket fit issues.
- Buy from reputable retailers with clear return policies and customer reviews to avoid counterfeit parts.
Getting quotes from multiple sources—Honda dealerships, independent auto parts stores, and online retailers—helps you gauge current market prices and promotions.
Where to look for pricing and availability
- Official Honda parts portals or authorized dealer networks
- Established aftermarket brands (e.g., Walker, MagnaFlow, Bosal, Denso) with direct-fit options
- Auto parts retailers (both brick-and-mortar and online) that provide OEM-equivalent and aftermarket catalogs
- Online marketplaces that show compatibility by VIN and engine
Be cautious of ultra-low prices that do not clearly specify model compatibility or emissions compliance, and verify any core charges are clearly explained.
Summary
For a 2013 Honda Civic, catalytic converter prices vary widely based on part type and vehicle configuration. Expect the part itself to range from about $150 to $1,000, with installation potentially adding $75 to $1,000 or more depending on labor rates, vehicle variant, and any necessary ancillary work. OEM replacements cost more but offer straightforward fit and emissions reliability, while aftermarket direct-fit options can save money if sourced from reputable brands and installed correctly. Always verify compatibility with your VIN, check CARB compliance if you’re in a regulated state, and obtain a detailed written estimate before proceeding.


