The typical total cost to replace a catalytic converter on a 2007 Honda Accord ranges from about $900 to $2,000, depending on engine type (2.4L four-cylinder vs 3.0L V6), the choice between aftermarket and OEM parts, and local labor rates. The following sections break down what drives the price, provide typical ranges, and offer tips to secure an accurate quote.
What affects the price
Prices vary with the engine configuration, the type of catalytic converter installed, and the shop’s labor rate. The following factors commonly influence the total cost.
- Engine variant: The 2007 Accord offered both a 2.4L four-cylinder and a 3.0L V6, which can require different catalytic converter configurations and parts.
- Part choice: Options include aftermarket direct-fit catalytic converters, high-flow or CARB-compliant cats, and OEM/dealer replacements, each with different price points.
- Labor rates and time: Regional differences in labor rates and the estimated installation time affect the final bill.
- Related parts and services: If O2 sensors, exhaust manifolds, gaskets, or mounting hardware need replacement, costs rise.
- Vehicle condition and accessibility: Severe rust or difficult access can extend labor time and raise the price.
In short, the final bill depends on your exact engine setup, the parts chosen, and the labor environment. Getting multiple written quotes helps you compare options and avoid surprises.
Estimated price ranges for a 2007 Accord
The ranges below reflect typical installed costs in the United States and include parts and labor. They exclude tax and disposal fees and assume no major additional repairs are required.
- Aftermarket direct-fit catalytic converter for a 2007 Accord with the 2.4L engine: approximately $320–$700 total installed.
- OEM/dealer replacement for the 2.4L engine: approximately $750–$1,350 total installed.
- OEM/dealer replacement for the 3.0L V6 engine: approximately $1,000–$1,900 total installed.
- High-flow or CARB-compliant aftermarket cats (where required by state law): approximately $600–$1,300 total installed.
These are typical ranges gathered from repair shops and national chains as of 2024–2026. Local prices can be higher or lower depending on shop rates, part availability, and any needed related work.
How to get an accurate quote
To obtain a precise estimate for your vehicle, consider these steps.
- Identify your exact engine and model (check the VIN or owner's manual) to know which catalytic converter layout your Accord has.
- Ask at least three shops for written estimates, ensuring they itemize parts, labor, taxes, and any additional services.
- Confirm whether O2 sensors or other parts may need replacement during the job and whether that is included in the quote.
- Decide between OEM dealer parts and aftermarket options, and understand how this choice affects warranty and performance.
- Ask about warranty terms on both the replaced catalytic converter and the labor.
- Inquire about disposal fees and any environmental charges that may apply.
- Compare quotes side by side and consider shop reputation, turnaround time, and aftercare support before deciding.
By collecting multiple quotes and clarifying what’s included, you can choose a reliable option and avoid unexpected costs.
Summary
For a 2007 Honda Accord, replacing the catalytic converter typically costs between $900 and $2,000, with the range driven by engine type, part choice, and local labor rates. The 2.4L four-cylinder model generally sits at the lower end of the spectrum, while the 3.0L V6 and OEM/dealer replacements tend to be higher. Always secure written estimates, confirm included components, and review warranty terms before proceeding.