1. Catalytic Converters Parts
  2. sku: 8582126334210891
  3. ONE STOP EXHAUST 397-MKJ59

ONE STOP EXHAUST 397-MKJ59 Rear Catalytic Converter 2.4L 1SE

fits model: Sonata. make: Hyundai. year: 2009–2014.

397-mkj59 One Stop Exhaust Fits 2009-2014 Hyundai Sonata 2.4l Direct Fit Rear Catalytic Converter 1se

( Brand: One Stop Exhaust ), ( Oe Spec Or Performance/custom: Oe Spec ), ( Fitment Type: Direct Replacement ), ( Items Included: Bolts, Screw, Seal ), ( Manufacturer Part Number: 397-MKJ59 ), ( California Prop 65 Warning: Restricted ), ( Type: Catalytic Converter ), ( Substrate Material: Ceramic ), ( Manufacturer Warranty: 1 Year ), ( Labels Certifications: Epa ), ( Features: 100 Accuracy Of Fit, Bolt-on Connection, Easy To Replace, No Drilling Required, Sealed ), ( Country Of Origin: Canada )

Review ONE STOP EXHAUST Hyundai 2.4l Direct Fit Rear Catalytic Converter 1se fits SONATA 2009–2014

Introducing the Exhaust 397-MKJ59, a high-performance catalytic converter specifically designed for the 2009-2014 Hyundai Sonata with a 2.4L rear engine. This catalytic converter is an essential component of your vehicle's exhaust system, responsible for reducing harmful emissions before they are released into the environment.

The 397-MKJ59 catalytic converter is manufactured with advanced technology and premium materials to ensure optimal performance and longevity. It features a robust, stainless steel construction that is resistant to corrosion and rust, ensuring that it can withstand the rigors of daily driving in various weather conditions.

This catalytic converter utilizes a three-way catalytic converter design, which allows it to reduce nitrogen oxides, carbon monoxide, and unburned hydrocarbons in the exhaust gases. It is designed to meet or exceed OEM (Original Equipment Manufacturer) emissions standards, making it an ideal upgrade for drivers who prioritize environmental responsibility.

The 397-MKJ59 catalytic converter is also engineered for improved fuel efficiency. By reducing exhaust emissions, the catalytic converter allows the engine to burn fuel more efficiently, resulting in better gas mileage and lower overall fuel costs.

Additionally, this catalytic converter is compatible with the factory exhaust system, making installation straightforward and hassle-free. It comes complete with all necessary hardware, including gaskets and bolts, for a seamless installation process.

In summary, the Exhaust 397-MKJ59 catalytic converter for the 2009-2014 Hyundai Sonata 2.4L rear engine is a high-quality, performance-enhancing upgrade that delivers improved emissions reduction, increased fuel efficiency, and a robust, corrosion-resistant design. Upgrade your vehicle's exhaust system today and take a step towards a cleaner, more efficient driving experience.

Buying a Hyundai Sonata 2.4L rear catalytic converter (part number: 397-MKJ59) for models produced between 2009 and 2014 involves considering several pros and cons.

Pros:

1. OEM Part: This catalytic converter is an original equipment manufacturer (OEM) part, ensuring a perfect fit and optimal performance for your Hyundai Sonata.

2. Improved Emissions: A new catalytic converter will help your vehicle meet emissions standards, which is essential for passing inspections and maintaining the health of the environment.

3. Enhanced Fuel Efficiency: A properly functioning catalytic converter can improve your Sonata's fuel efficiency by reducing exhaust gas backpressure.

Cons:

1. Cost: Replacing a catalytic converter can be an expensive repair, especially for a newer vehicle like the Hyundai Sonata.

2. Labor Costs: The cost of labor for replacing a catalytic converter can add significantly to the overall expense of the repair.

3. Potential for Damage: Catalytic converters contain precious metals like platinum, palladium, and rhodium. These metals can be valuable, making catalytic converters a target for thieves. Installing a new catalytic converter in your vehicle may increase the risk of theft.

Conclusion:

When deciding whether to buy a Hyundai Sonata 2.4L rear catalytic converter, it is essential to weigh the benefits against the costs. A new catalytic converter will improve your vehicle's performance, emissions, and fuel efficiency. However, the high cost of the part and labor may be a significant consideration. Ultimately, if your Sonata is experiencing catalytic converter issues, replacing it is necessary to keep your vehicle running efficiently and maintain its value. If you are concerned about the cost, consider exploring financing options or shopping around for the best price.

Recommendation:

If you have determined that replacing the catalytic converter in your Hyundai Sonata is the best course of action, consider purchasing the OEM part number 397-MKJ59 from a reputable dealer or auto parts store. Ensuring that you use a high-quality OEM part will help ensure a proper fit and optimal performance for your vehicle. Additionally, be sure to compare prices from various sources to find the best deal. Finally, consider exploring financing options or extending the warranty on the part to help offset the cost of the repair.

specifications catalyticonvo:

  • for models: Sonata
  • for makes: Hyundai
  • for years: 2009-2014
  • brand: One Stop Exhaust
  • oe spec or performance/custom: Oe Spec
  • fitment type: Direct Replacement
  • items included: Bolts, Screw, Seal
  • manufacturer part number: 397-MKJ59
  • california prop 65 warning: Restricted
  • type: Catalytic Converter
  • substrate material: Ceramic
  • manufacturer warranty: 1 Year
  • labels certifications: Epa
  • features: 100 Accuracy Of Fit, Bolt-on Connection, Easy To Replace, No Drilling Required, Sealed
  • country of origin: Canada

general catalyticonvo:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Catalytic Converters
  • condition: New

seller catalyticonvo:

  • rating: 89.5%
  • # reviews: 992

returns catalyticonvo:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted

shipping catalyticonvo:

  • service: Economy
  • class: Economy
  • cost: $0.00
  • type: Fixed
  • transit: 4-9 Days

payments catalyticonvo:

  • wallet: Paypal
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  • credit card: Discover

offer catalyticonvo:

  • started: January 8, 2026
  • quantity: 10
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
for models: sonata, for makes: hyundai, for years: 2009-2014, oe spec or performance/custom: oe spec, fitment type: direct replacement, items included: bolts, screw, seal, california prop 65 warning: restricted, type: catalytic converter, substrate material: ceramic, manufacturer warranty: 1 year, labels certifications: epa, features: 100 accuracy of fit, bolt-on connection, easy to replace, no drilling required, sealed, country of origin: canada,
category: auto parts > car truck parts accessories > exhaust emission systems > catalytic converters, sku: 8582126334210891,

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