The cost varies widely based on whether you choose OEM Honda parts or aftermarket units, and whether you replace one or both converters. For a 2011 Honda Pilot with two catalytic converters, expect roughly $1,000–$3,500 in total, including labor, depending on parts and shop rates.
The layout and what drives price
The 2011 Honda Pilot uses two catalytic converters in its exhaust system: a pre-cat near the engine and a main cat toward the rear. Replacing them can be costly because both units contain precious metals and require proper fit and welding, plus labor time to access the exhaust system. Prices are driven by part choice (OEM vs aftermarket) and by how many converters are replaced at once.
Two catalytic converters in the Honda Pilot
Most Pilot models from this era use two catalytic converters. Replacing one or both depends on fault codes, the car’s mileage, and shop recommendations. Because both converters age together, many drivers opt to replace both for reliability and peace of mind.
Price ranges for parts
Below is a breakdown of typical part prices per converter to help you compare OEM Honda parts with aftermarket equivalents. The numbers assume a standard direct-fit replacement and do not include labor or taxes.
- OEM Honda catalytic converter (direct-fit, single unit): typically $600–$1,100 per converter.
- Aftermarket direct-fit catalytic converter (brand-name equivalents): typically $250–$700 per converter.
In practice, many pilots with two converters will see total parts costs in the range of about $1,000–$2,200 if both units are aftermarket, or roughly $1,200–$2,200 if both are OEM. Labor and potential add-ons (gaskets, clamps, sensors) can push the total higher.
Installed cost estimates
Labor costs and regional shop rates significantly affect the final price. The following estimates assume standard labor practices and typical regional rates. They cover either one converter replacement or both converters replaced, with parts and labor combined.
- One converter replaced (OEM parts): approximately $1,000–$1,900 installed.
- One converter replaced (Aftermarket parts): approximately $500–$1,100 installed.
- Both converters replaced (OEM parts): approximately $2,000–$3,800 installed.
- Both converters replaced (Aftermarket parts): approximately $1,000–$2,000 installed.
Prices vary by region, shop, and whether additional components (like oxygen sensors or exhaust clamps) are needed. Always get a written estimate that itemizes parts and labor before work begins.
Shop considerations and saving tips
To keep costs reasonable and ensure proper installation, consider the following:
- Get quotes from multiple shops, including a Honda dealer and independent garages, to compare parts and labor.
- Ask about warranties on both parts and labor; some aftermarket parts come with longer coverage than others.
- Ask whether the quote is for one converter or both; confirm if labor estimates assume the entire exhaust system is accessible.
- Clarify whether additional items (oxygen sensors, gaskets, clamps) are included or billed separately.
While OEM parts are typically more expensive, they offer guaranteed fit and matching performance. Aftermarket direct-fit converters can save money but vary by brand quality. If you plan to keep the vehicle for several more years, replacing both converters at once can sometimes reduce overall labor costs and ensure consistent exhaust performance.
Summary
For a 2011 Honda Pilot, catalytic converter costs hinge on whether you replace one or both and whether you choose OEM or aftermarket parts. Parts for a single converter generally range from about $250 to $1,100, with labor bringing installed costs up to roughly $500–$1,900 per converter. Replacing both units typically brings total installed prices in the ballpark of $1,000–$3,800, depending on parts and regional labor rates. Always obtain multiple written quotes, confirm what’s included, and consider future reliability when choosing between OEM and aftermarket options.
Summary: The price of a catalytic converter replacement for a 2011 Honda Pilot varies by part type and how many converters are replaced, with installed totals typically falling roughly between $1,000 and $3,500, depending on your choices and location. Expect two converters to influence both parts and labor significantly, and shop around to find the best balance of price and reliability.