Replacing a catalytic converter on a 1998 Honda Accord generally costs about $600 to $2,500 installed, depending on whether you use an OEM or aftermarket part and on local labor rates.
The 1998 Honda Accord can span different engine configurations and exhaust setups, which affects both the part and labor requirements. This guide breaks down typical price ranges, factors that drive the cost, and practical tips to help you budget and shop for quotes.
What affects the price
Prices vary based on the type of converter, the engine variant, whether there is one or more converters, and the shop’s location. Here are the main options tease out by cost category.
- Parts cost (no labor): OEM/direct-fit catalytic converter typically ranges from about $800 to $1,600. Aftermarket/direct-fit units usually run around $300 to $900. Used or rebuilt units can be substantially cheaper, roughly $100 to $350 depending on condition and compatibility.
- Number of converters: Some 1998 Accords have a single catalytic converter, while others may have a primary plus a secondary (dual-cat) arrangement. Dual-cat setups generally cost more in parts and can take longer to install.
- Vehicle specifications and availability: Engine type, trim level, and regional supplier availability can push prices up or down. In areas with high demand or limited supply, parts may cost more.
Prices can vary widely by market and supplier, so it’s wise to obtain multiple quotes and confirm whether the price is for a direct-fit unit or a universal/adapter design.
Labor costs and installation time
Labor typically accounts for a large portion of the total price, and the time to replace a catalytic converter depends on the car’s condition and whether other components need attention.
- Estimated labor time: Replacing a single catalytic converter is usually 1–2 hours. If there are two converters, or if the bolts are rusted or the oxygen sensors need replacement, it can take 2–4 hours or more.
- Labor rate range: Typical shop rates run about $75 to $125 per hour in many regions; urban or high-cost areas may charge $125 to $180 per hour. Taxes and environmental disposal fees may apply.
- Potential add-ons: Gaskets, clamps, oxygen sensor replacement, and rusty hardware can add to the bill. Some shops may charge a flat diagnostic fee if they need to inspect the exhaust system.
Given these variables, the installed cost reflects both parts choice and the local labor market. It’s common to see a wide spread between quotes, so shopping around is worthwhile.
Other considerations and options
Beyond the base parts and labor, there are regulatory, warranty, and maintenance factors to consider when planning a catalytic converter replacement.
- Emissions and inspections: Some states require emissions tests and will verify that the new cat is compliant with EPA/California emissions standards. A failing test could influence the timing of replacement and the choice of part.
- Warranty coverage: OEM converters often come with longer warranties (varies by brand and year). Aftermarket converters may include shorter warranties, typically ranging from 1 to 3 years or a certain mileage cap. Always check the warranty terms on the specific part you buy.
- Oxygen sensors and related hardware: If sensors are contaminated or seizing, replacing them may be prudent and can add to the cost. Some shops bundle sensor work with the catalytic replacement, while others itemize it separately.
- Rust and installation challenges: Older Hondas are prone to rusted exhaust bolts, which can complicate removal and add labor time and cost. Ask the shop about their approach to rusted fasteners and potential extra charges.
Practical tip: Get a written, itemized quote that separates parts, labor, and any core charges or disposal fees. Clarify whether the price includes a catalytic converter warranty and any sensor replacements.
Summary
For a 1998 Honda Accord, expect the total installed cost to range roughly from $600 to $2,500, with the widest variations tied to part choice (OEM vs aftermarket vs used), the number of converters, and local labor rates. To avoid surprises, obtain multiple written quotes, confirm whether sensors or gaskets are included, and verify warranty terms. If you’re facing an emissions inspection, ensure the replacement part is compliant and that the shop can complete the necessary drive cycles to reset system readiness.