For a 2013 Honda Accord, catalytic converter replacement costs vary, but you can expect the part to range from a few hundred to about $1,600, with installation adding a couple hundred dollars, depending on OEM vs aftermarket and whether the car uses one converter or two.
In more detail, the price you’ll see depends on the engine option (4‑cylinder versus V6), the number of catalytic converters, whether you buy an OEM part or an aftermarket direct-fit (or a universal option), and local labor rates. In CARB states like California, ensure the replacement is CARB-compliant to avoid inspection issues.
What affects the price
Several factors drive the overall cost of replacing a catalytic converter on a 2013 Accord.
Engine type and number of converters
Most 2013 Accord models with the 2.4L 4‑cylinder have a single catalytic converter. The 3.5L V6 variant can have two separate converters (one on each bank), which increases both part and labor costs.
OEM vs aftermarket
OEM (Honda) parts are usually the most expensive but guarantee exact fit and emissions compliance. Aftermarket direct-fit converters are cheaper and commonly offer warranties. Universal converters are the least expensive but often require welding, may not fit as cleanly, and can complicate emissions compliance.
CARB compliance and location
In California and other CARB states, you must choose a CARB-approved converter to pass emissions inspections. Availability and pricing can vary based on whether a CARB-certified option is offered for your exact model and engine.
Typical price ranges
Below is a practical guide to part costs and installed totals for common configurations in the 2013 Accord lineup. Note that prices vary by supplier, region, and whether any sensors or gaskets are replaced.
- OEM Honda catalytic converter (parts): roughly $800–$1,600. Typical installed total: ≈$1,000–$1,900, depending on labor and added components.
- Aftermarket direct-fit catalytic converter (parts): roughly $300–$700. Typical installed total: ≈$450–$1,000, depending on labor and local rates.
- Universal catalytic converter (parts, weld-in): roughly $100–$300. Typical installed total: ≈$250–$700, with higher labor if welding and sensor relocation are required.
Labor for installation generally runs about $100–$300, depending on shop rates, region, and whether related parts like O2 sensors or gaskets must be replaced.
How to shop for the right converter
To get the best price and a proper fit, follow these steps when shopping for a replacement catalytic converter for your 2013 Accord.
- Check your VIN to determine whether you need a single-cat replacement or if a dual-cat (V6) setup is present.
- Ask for OEM vs aftermarket options and verify part numbers and compatibility with your engine.
- Verify CARB compliance if you live in California or other CARB states; confirm the specific unit is approved for your vehicle and year.
- Request a complete quote that includes labor, sensors (if replacement is required), clamps, gaskets, and any related exhaust components.
- Compare warranties on both parts and labor, and consider a reputable shop with experience in Hondas.
Keep in mind that the cheapest option may not always be the best long-term choice if it risks emissions compliance or reliability. Ask for a written estimate and the part’s return policy before authorizing work.
Summary
Replacing a catalytic converter on a 2013 Honda Accord can involve one or two converters, depending on the engine. Part costs range from about $100 to $1,600, with installation typically adding $100–$300 or more. OEM replacements are pricier but straightforward, while aftermarket options offer savings—just be sure they’re CARB-compliant where required. By comparing quotes, confirming exact part numbers, and verifying warranty terms, you can gauge the best value while ensuring your vehicle remains compliant with emissions standards.