Prices for a catalytic converter on a 2007 Honda Ridgeline vary widely, depending on whether you buy used, aftermarket direct-fit, or OEM. Expect the part itself to range roughly from $100 to $1,600, with labor adding about $100 to $300. Total installed cost typically falls between $250 and $1,900, depending on location and the number of converters that need replacement.
In practice, some Ridgeline models use one catalytic converter, while others have two, and your state’s emissions rules (such as CARB compliance in California) can affect price and part choice. To get an accurate quote, you should confirm the exact part you need for your VIN and shop around for parts and labor quotes from several outlets.
Price ranges and options
The following breakdown covers common purchasing paths for this vehicle, including what’s typically included and what to watch for.
- Used or refurbished catalytic converter: commonly $100–$350. Low upfront cost, but reliability and emissions compliance can vary; verify with the seller and check for appropriate emissions certifications and fitment for your VIN.
- Aftermarket direct-fit catalytic converter: typically $250–$700; higher-end brands or CARB-compliant versions can be $700–$900. These are designed to bolt in with proper fitment and are often a good balance of price and performance.
- OEM Honda catalytic converter (new): commonly $800–$1,600, with some models and regions slightly higher. Dealers or genuine parts sellers may quote more, especially if the car has two converters or if the part carries a manufacturer warranty.
- Labor and installation: most shops charge about $100–$300 for installation, depending on local labor rates, whether one or two converters are replaced, and the necessity to remove or replace exhaust components.
- Other considerations: some vehicles require replacement of oxygen sensors or gaskets, which can add $50–$150 per sensor. In California and other CARB states, ensure the replacement part is CARB-compliant to avoid emissions issues.
Concluding: Before buying, get multiple quotes, verify VIN compatibility, confirm CARB status for your state, and ask about warranties on the part and workmanship. If you’re replacing both converters, expect higher costs but potentially better long-term reliability and emissions performance.
Summary
For a 2007 Honda Ridgeline, the catalytic converter cost ranges from a few hundred dollars for the part to well over a thousand when opting for OEM parts, plus labor. The most economical path is usually a quality aftermarket direct-fit unit with a fair warranty, while OEM parts are more expensive. Always confirm fitment for your VIN, local emissions requirements, and whether you need to replace one or both converters. Getting several quotes will help you find the best balance of price and reliability.


