Typically, replacing a catalytic converter on a Hyundai Santa Fe costs about $1,000 to $2,500, depending on the parts and labor involved. The exact price varies by model year, location, and whether you choose aftermarket or OEM components.
Cost breakdown
Costs can be broken down into parts, labor, and potential ancillary services. Here is a typical breakdown to help you budget.
- Aftermarket direct-fit catalytic converter: Part roughly $200–$600; labor $100–$350; total estimate about $300–$950.
- OEM direct-fit catalytic converter: Part roughly $500–$1,900; labor $150–$350; total estimate about $650–$2,250.
- If the Santa Fe has two catalytic converters (some configurations), costs can double: total roughly $1,300–$4,500 depending on parts and labor.
In practice, most single-converter replacements fall in the $1,000–$2,500 range, with OEM parts pushing toward the higher end. In high-cost markets or when two converters are required, the bill can exceed $3,000.
Factors that affect price
The exact cost depends on several factors, including the model year, the number of converters, accessibility, local labor rates, and whether you use aftermarket or OEM parts. Additional considerations can raise or lower the final bill.
- Number and location of catalytic converters in your Santa Fe (some models have more than one).
- Engine type and age; newer or more complex setups can require more labor.
- OEM vs aftermarket parts (OEM parts are typically more expensive but may offer closer performance and warranty alignment).
- Local labor rates and shop charges; urban areas often cost more.
- Diagnostic work, sensor replacement (O2 sensors), gaskets, clamps, and disposal fees.
- Warranty coverage: federal emissions warranty commonly covers catalytic converters for up to 8 years/80,000 miles, which may affect eligibility for a free or reduced-cost replacement at a dealer.
Understanding these factors helps you compare quotes and determine whether aftermarket parts or OEM parts are the right choice for your vehicle and budget.
Summary
For a typical Hyundai Santa Fe with a single catalytic converter, expect a price range around $1,000–$2,500, with aftermarket parts usually cheaper and OEM parts more expensive. If your Santa Fe has two converters or you’re in a high-cost area, the total can exceed $3,000. Always check warranty coverage and obtain multiple quotes from reputable shops to ensure you get a fair price and a quality installation.
How much does a catalytic converter cost for a Hyundai Santa Fe?
The average cost for a Hyundai Santa Fe Catalytic Converter Replacement is between $2,405 and $2,455.
Is it cheaper to fix or replace a catalytic converter?
The cheapest way to fix a bad catalytic converter is generally to have an auto mechanic weld in a new universal model. That could cost between $200 to $300, but your catalytic converter replacement cost could be higher if your vehicle requires a direct-fit catalytic converter.
Is it worth replacing a bad catalytic converter?
Additionally, driving without one can be dangerous because your vehicle won't accelerate properly. You may also notice that your car has lesser power in lower gears. Therefore, replacing the catalytic converter is important and should not be delayed.
What is the most common problem with Hyundai Santa Fe?
Top Hyundai Santa Fe Problems
- Hesitation.
- No Sound from Speakers.
- Engine Stalling/Shutting Down While Driving (Crankshaft Position Sensor Issues)
- Stuttering Transmission.
- Engine Failure.
- Air Bag Issues.
- Paint Issues/Paint Coming Off.
- Fuel Level Sensor and Gauge Malfunction/Failure.


