Prices vary widely depending on model year, engine and whether you buy OEM or aftermarket parts. In general, you’re looking at roughly $250-$700 per converter for aftermarket direct-fit units, or about $900-$1,400 per converter if you purchase OEM from an Acura/Honda dealer, plus labor. If your RDX uses two catalytic converters, expect higher total costs.
Cost and pricing
The price you’ll pay depends on several variables, including part type (OEM vs aftermarket), the number of catalytic converters, and labor costs. The figures below are general ranges to help you plan.
Before you review the ranges, note that the Acura RDX's exhaust can include one or two catalytic converters depending on the year and engine. This layout affects both part price and installation time.
- OEM (dealer) catalytic converter price: typically $900–$1,400 per converter, not including labor.
- Aftermarket direct-fit catalytic converter price: typically $250–$700 per converter, depending on brand and model year.
- Labor and installation: installation costs commonly range from $100–$300 per converter, depending on local rates and shop efficiency.
Totals vary, but aligned estimates show installed costs can range from roughly $350 to well over $2,000 for a single- or dual-converter replacement, depending on part choice and whether more than one unit is required.
Factors that affect price
Several factors determine the final price you’ll pay for a catalytic converter replacement on an Acura RDX.
Before listing the price factors, consider these key elements that commonly influence quotes.
- Number of catalytic converters in your exhaust (one versus two).
- Engine type and model year, which influence the layout and part compatibility.
- Choice between OEM (dealer) parts and aftermarket (brand-name or economy) units.
- Local labor rates and shop efficiency; installation complexity can add time and cost.
- Emissions regulations and warranty considerations that may affect part selection and inspection requirements.
Understanding these variables helps you compare apples-to-apples when securing quotes from shops or dealers.
Buying options and tips
To navigate costs effectively, review your options and shop smart. The following guidance helps you balance reliability and price.
Before listing the choices, consider where you’ll source the component and how you’ll verify fitment.
Money-saving options
- Consider aftermarket direct-fit catalytic converters from reputable brands if they are compatible with your RDX and meet local emissions standards.
- Check salvage yards or online marketplaces for used or remanufactured converters, ensuring they are undamaged and within warranty or return policy.
- Get multiple quotes from independent shops and authorized dealers; ask about price matching or bundled labor if replacing more than one part.
- Ask your technician to confirm the exact part number from your VIN before ordering to avoid misfit or non-compliance.
Remanufactured or used parts may save money but require careful verification of condition, mileage, and compatibility with your vehicle’s year and trim.
Summary
For an Acura RDX, catalytic converter replacement costs hinge on the converter count, engine layout, and whether the part is OEM or aftermarket. Expect aftermarket units to be cheaper upfront, dealer parts more expensive, and labor adds to the total. By knowing your model’s configuration, shopping around, and considering reputable remanufactured options, you can secure a cost-effective replacement while staying compliant with emissions rules.