Expect a typical installed price range of about $350–$750 per catalytic converter when using aftermarket direct-fit parts, or $700–$1,300 per converter with OEM Honda parts. Labor adds roughly $150–$300 per converter. If your 2005 Pilot has two catalytic converters, the total cost will generally double, depending on part choice and local labor rates.
For context, the 2005 Honda Pilot uses a V6 engine and typically employs two catalytic converters—one upstream (front) and one downstream (rear) of the exhaust system. Replacement decisions hinge on emissions codes, wear from age, and the availability of parts. Prices vary by supplier, region, and whether you choose OEM versus aftermarket components. The following details outline current marketplace expectations and practical considerations.
What drives the price
The amount you’ll pay for a catalytic converter on a 2005 Honda Pilot is influenced by several factors. The list below outlines the key price drivers and how they affect the bottom line.
- Number of converters to replace. Most Pilots with this year model have two, so replacing both costs more than replacing just one.
- Part type: direct-fit aftermarket converters tend to be cheaper than OEM (Honda) parts, but warranties and fit can differ.
- Labor rates and shop location. Urban areas and dealership service centers typically charge more than independent shops or rural shops.
- Vehicle condition and accessibility. Rust, tight spaces, or damaged exhaust components can raise labor time and cost.
- Emissions and inspection requirements. Some regions require specific parts or documentation to pass tests, which can influence the choice of parts and total cost.
In short, the price you pay is a function of part choice, how many converters are involved, and local labor economics.
Typical price scenarios and ranges
To give a practical sense of what buyers are seeing in the market, here are approximate installed price ranges as of 2024–2025.
- Installed cost for one aftermarket direct-fit catalytic converter: $350–$750
- Installed cost for one OEM Honda catalytic converter: $700–$1,300
- Installed cost for two aftermarket converters (both cats): roughly $700–$1,500
- Installed cost for two OEM converters (both cats): roughly $1,400–$2,600
Prices above include parts and labor estimates and assume standard replacement scenarios. Actual quotes can vary by location, shop, and whether any additional exhaust work is required.
Buying and installation tips
Smart shopping can help you balance cost, reliability, and emissions compliance. Before committing to a replacement, consider these guidance points.
- Get multiple quotes from both independent shops and dealerships to compare parts and labor.
- Ask for a written estimate that breaks out parts versus labor and identifies whether the price includes installation hardware and gaskets.
- Consider OEM versus aftermarket options carefully: OEM parts typically fit exactly and may come with longer warranties; aftermarket direct-fit parts can be cheaper and perform well when chosen from reputable brands.
- Check warranty terms on the replacement parts (typical aftermarket warranties range from 1–5 years or 12,000–50,000 miles, depending on the brand).
- Ensure the shop codes and tests the vehicle to confirm the emissions system passes requirements after replacement.
When planning the replacement, it’s helpful to factor in potential future maintenance, especially in older vehicles where the exhaust system may have additional weak points or rust hazards.
Maintenance and warranty considerations
Warranty terms
Warranty coverage varies by brand and supplier. Many reputable aftermarket converters offer limited warranties spanning 1–5 years or a mileage threshold, while OEM parts often carry factory-backed warranties that may differ by model year and vendor. Always verify the exact terms before purchase.
Fit and installation quality
Quality installation matters. A properly fitted converter with correct sensor wiring and secure exhaust clamps reduces the risk of future leaks or codes. Some cheaper universal-fit options are not recommended for Honda platforms, as improper fitment can trigger performance or emissions issues.
Summary
For a 2005 Honda Pilot, replacing a catalytic converter typically costs between $350–$750 per unit with aftermarket direct-fit parts, or $700–$1,300 per unit with OEM parts, including labor. If both converters are replaced, expect a total around $700–$1,500 for aftermarket parts or $1,400–$2,600 for OEM parts, depending on the exact components and local labor rates. Shop around, compare quotes, and confirm warranty terms and emission compliance before starting work. A well-chosen replacement can restore performance and keep the vehicle in good standing with emissions requirements.


