How much does it cost to replace a catalytic converter in a Honda?
Most Honda owners should expect to spend roughly $1,000 to $2,500 to replace a catalytic converter, including parts and labor; prices vary by model, part choice (OEM vs aftermarket), and local labor rates.
In this article, we examine what drives that cost, provide general price ranges for common Honda models, and share tips to shop around and save money while ensuring the repair remains compliant with emissions standards.
What affects the price
The total bill for a catalytic converter replacement depends on several factors, from the car's model to the shop you choose. The most influential variables are:
- Model and engine design: Some Honda engines use more complex catalytic converters or longer, welded sections, which can raise material and labor costs.
- OEM vs aftermarket parts: Genuine Honda parts tend to be more expensive but may come with assured fit and warranty; aftermarket parts can be cheaper but vary in quality and warranty.
- Labor rates and time: Local labor rates and the ease of access to the exhaust system determine total labor charges; most replacements take 1–3 hours, but tougher jobs can take longer.
- Additional repairs or sensor replacements: If oxygen sensors or mounting hardware are worn, the mechanic may replace them, adding to the total.
- Inspection and emissions requirements: Some regions require more stringent checks or dual-cat replacements, affecting cost.
Prices vary by location, year, and model, so always obtain written estimates from several providers before authorizing work.
Typical price ranges
Here are broad ranges you can expect for a typical catalytic converter replacement on a Honda, reflecting both part type and labor. Figures include a standard installation at a mid-range shop.
- OEM catalytic converters (Honda-branded): Part costs commonly run from about $600 to $2,000, with labor bringing the total to roughly $1,000 to $2,800 depending on the model and local rates. In some cases the part alone can exceed $2,000.
- Aftermarket catalytic converters: Non-OEM parts can cost around $150 to $700, with labor typically adding $200 to $600; total installed price often ranges from about $800 to $1,900.
- Labor time and complexity: Most installs take 1–3 hours; complex layouts or seized exhaust components can push this higher.
Actual pricing will depend on your specific Honda model (Civic, Accord, CR-V, etc.), year, and the shop’s hourly rate. Always verify what exactly is included in a quote (parts, labor, core charge, warranties).
OEM vs aftermarket: which to choose
Deciding between an OEM and aftermarket converter depends on budget, warranty expectations, and how long you plan to keep the vehicle. OEM parts tend to offer a guaranteed fit and are more likely to satisfy strict emissions tests in some regions, while reputable aftermarket parts can provide good performance at a lower upfront cost.
Saving money and tips
Smart shopping can significantly cut the final bill while preserving safety and compliance. Consider these approaches:
- Get multiple, itemized quotes from independent shops and Honda dealers to compare parts and labor charges.
- Ask about warranties on both parts and labor (common offers range from 1 to 3 years).
- Ask whether the quote includes any required sensors or hardware, and whether a core charge applies.
- Explore aftermarket options that meet your model’s compatibility and emissions requirements, but verify with the shop whether it will pass inspection in your state or country.
- Timing can matter: Some shops run promotions or discount codes for routine maintenance periods or seasonal promotions.
By collecting several quotes and understanding the breakdown of charges, you can avoid surprises and ensure you’re paying for a reliable, lasting repair.
What to do if you suspect a faulty catalytic converter
Common symptoms include a check engine light, reduced acceleration, rattling noises from under the car, and lower fuel efficiency. If you see trouble codes related to the catalytic converter or oxygen sensors, have a trusted mechanic inspect promptly to confirm whether replacement is necessary and to rule out other causes.
Summary
Replacing a catalytic converter on a Honda typically costs between about $1,000 and $2,500 installed, though the final price depends on model, part choice (OEM vs aftermarket), labor rates, and any additional repairs. Always obtain several quotes, verify what’s included, and consider warranty implications to choose a safe, compliant, and cost-effective option.
