What is the general description and replacement process for catalytic converters on Hyundai Sonata?

Because of the federally mandated warranty coverage until five-years/60000 miles on emission-related components including the catalytic converter, it prudent to seek advice from dealer's service department before changing the converter at one's own cost. The catalytic converter is an emission control device in the exhaust system that reduces pollutants from exhaust gases, with two types: The oxidation catalyst decreases the hydrocarbons and the carbon monoxide by increasing the oxygen content to form water vapor and the carbon dioxide while the reduction catalyst minimizes the oxides of nitrogen by decreasing the oxygen content to form nitrogen and oxygen. These reagents are mixed together to form a three-way catalyst the that simultaneously deals with all three pollutants. The working of this catalyst is based on the input and consumption of oxygen; in case the catalyst is denied adequate oxygen, it cannot transform injurious emissions. This catalyst works best with the stoichiometric air-fuel ratio of 14.7:1, the variations from this can cause depletion of the element or excess affecting the performance of the catalyst. The Oxygen sensor upstream and downstream report to the power train control module, in case the catalyst does not function properly it sets a diagnostic trouble code and turns on the CHECK ENGINE light. If a car owner believes that his/her vehicle's emission control system has malfunctioned, professional diagnosis and repair must be carried out by either a dealer or an authorized emissions inspection center. The extent of the damages, leaks and corrosion must be checked often especially if it is underbody parts that are being serviced. Despite being long lasting, catalytic converters can clog up and there is also what you can use to test for restricted vacuums within the exhaust system and this is the vacuum gauge. For replacement, the process changes from model to model; the aforesaid exhaust manifolds catalytic converters of 1999-2005 four-cylinder models are situated directly below the exhaust manifolds, the process includes; lifting the vehicle and ensuring it is steady, unbolting the exhaust pipe and disconnecting its rubber support, then, finally removing the converter. Other models, primary catalytic converters are integrated with the exhaust manifolds, the downstream is between the rear flange of the front exhaust pipe and the muffler which often time is replaced in muffler shops. In its stead, the vehicle needs to be lifted and supported as the converter needs to be quite literally pulled out through bolts and flanges.

Genuine Hyundai Sonata Catalytic Converter

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34 Catalytic Converters found

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Hyundai Sonata Catalytic Converter Assembly
Part Number: 28950-2G420
$1475.69 MSRP: $2110.06
You Save: $634.37 (31%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Converter Assembly-Catalytic; Catalytic Converter
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 2009-2014 Hyundai Sonata | DOHC - GDI | Sedan - 4Door 5P
View related parts
Hyundai Sonata Catalytic Converter Assembly
Part Number: 28950-25560
$1834.93 MSRP: $2623.73
You Save: $788.80 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly-Catalytic; Catalytic Converter
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 2005-2007 Hyundai Sonata | High Grade, Middle Grade | DOHC - MPI | 4 Door Sedan, Sedan - 4Door 5P
View related parts
Hyundai Sonata Catalytic Converter Assembly
Part Number: 28950-3C300
$1052.19 MSRP: $1504.50
You Save: $452.31 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly-Catalytic; Catalytic Converter
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 2007 Hyundai Sonata | DOHC - MPI | Sedan - 4Door 5P
View related parts
Hyundai Sonata Catalytic Converter Assembly
Part Number: 28960-2G540
$2346.77 MSRP: $3355.60
You Save: $1008.83 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly-Catalytic; Catalytic Converter
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 2007-2010 Hyundai Sonata | DOHC - MPI | Sedan - 4Door 5P
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Hyundai Sonata Catalyst Case Assembly
Part Number: 28530-2GPA5
$1043.06 MSRP: $1491.45
You Save: $448.39 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Case Assembly-Catalyst; Catalytic Converter
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 2018-2019 Hyundai Sonata | DOHC - TCI/GDI | Sedan - 4Door 5P
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Hyundai Sonata Catalyst Case Assembly
Part Number: 28530-2BLA0
$2069.69 MSRP: $2959.40
You Save: $889.71 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Case Assembly-Catalyst; Catalytic Converter
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 2015-2017 Hyundai Sonata | DOHC - TCI/GDI | Sedan - 4Door 5P
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Hyundai Sonata Catalytic Converter Assembly
Part Number: 28950-2G310
$1792.56 MSRP: $2563.15
You Save: $770.59 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly-Catalytic; Catalytic Converter
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 2007-2010 Hyundai Sonata | DOHC - MPI | Sedan - 4Door 5P
View related parts
Hyundai Sonata Catalytic Converter Assembly
Part Number: 28950-32750
$477.88 MSRP: $677.31
You Save: $199.43 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly-Catalytic; Converter
- Replaces: 28950-32755
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 1988-1993 Hyundai Sonata | High Grade, Middle Grade | 4 Door
View related parts
Hyundai Sonata Catalytic Converter Assembly
Part Number: 28950-32755
$477.88 MSRP: $677.31
You Save: $199.43 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly-Catalytic
- Replaced by: 28950-32750
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 1988-1993 Hyundai Sonata | High Grade, Middle Grade | 4 Door
View related parts
Hyundai Sonata Catalytic Converter Assembly
Part Number: 28950-32560
$615.45 MSRP: $872.29
You Save: $256.84 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly-Catalytic
- Replaced by: 28950-32561
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 1988-1993 Hyundai Sonata | High Grade, Middle Grade | 4 Door
View related parts
Hyundai Sonata Catalytic Converter Assembly
Part Number: 28950-32561
$615.45 MSRP: $872.29
You Save: $256.84 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly-Catalytic; Catalytic Converter, Converter
- Replaces: 28950-32565, 28950-32560
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 1988-1993 Hyundai Sonata | High Grade, Middle Grade | 4 Door
View related parts
Hyundai Sonata Catalytic Converter Assembly
Part Number: 28950-32565
$615.45 MSRP: $872.29
You Save: $256.84 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly-Catalytic
- Replaced by: 28950-32561
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 1988-1993 Hyundai Sonata | High Grade, Middle Grade | 4 Door
View related parts
Hyundai Sonata Catalytic Converter Assembly
Part Number: 28950-32595
$615.45 MSRP: $872.29
You Save: $256.84 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly-Catalytic
- Replaced by: 28950-33110
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 1988-1993 Hyundai Sonata | High Grade, Middle Grade | 4 Door
View related parts
Hyundai Sonata Catalytic Converter Assembly
Part Number: 28950-32660
$615.45 MSRP: $872.29
You Save: $256.84 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly-Catalytic
- Replaced by: 28950-32661
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 1988-1993 Hyundai Sonata | High Grade, Middle Grade | 4 Door
View related parts
Hyundai Sonata Catalytic Converter Assembly
Part Number: 28950-32661
$615.45 MSRP: $872.29
You Save: $256.84 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly-Catalytic; Converter
- Replaces: 28950-32660
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 1988-1993 Hyundai Sonata | High Grade, Middle Grade | 4 Door
View related parts
Hyundai Sonata Catalytic Converter Assembly
Part Number: 28950-32701
$615.45 MSRP: $872.29
You Save: $256.84 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly-Catalytic; Catalytic Converter, Converter
- Replaces: 28950-32705
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 1988-1993 Hyundai Sonata | High Grade, Middle Grade | 4 Door
View related parts
Hyundai Sonata Catalytic Converter Assembly
Part Number: 28950-32705
$615.45 MSRP: $872.29
You Save: $256.84 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly-Catalytic
- Replaced by: 28950-32701
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 1988-1993 Hyundai Sonata | High Grade, Middle Grade | 4 Door
View related parts
Hyundai Sonata Catalytic Converter Assembly
Part Number: 28950-33110
$615.45 MSRP: $872.29
You Save: $256.84 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly-Catalytic; Catalytic Converter, Converter
- Replaces: 28950-32595
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 1988-1993 Hyundai Sonata | High Grade, Middle Grade | 4 Door
View related parts
Hyundai Sonata Catalytic Converter Assembly
Part Number: 28950-33195
$615.45 MSRP: $872.29
You Save: $256.84 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly-Catalytic
- Replaced by: 28950-33120
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 1988-1993 Hyundai Sonata | High Grade, Middle Grade | 4 Door
View related parts
Hyundai Sonata Catalytic Converter Assembly
Part Number: 28950-33350
$615.45 MSRP: $872.29
You Save: $256.84 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly-Catalytic
- Replaced by: 28950-33355
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 1993-1998 Hyundai Sonata | High Grade, Middle Grade | 4 Door

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1-20 of 34 Results

Hyundai Sonata Catalytic Converter

The Hyundai Sonata Catalytic Converter effectively cleanses exhaust gases, enabling the sedan to meet emission standards without compromising air quality. Situated beneath the floor, the Catalytic Converter contains a honeycomb core coated with platinum, palladium, and rhodium, which catalyze reactions that convert carbon monoxide, hydrocarbons, and nitrogen oxides into carbon dioxide, water, and nitrogen. The earlier Sonata had a Catalytic Converter that was of the simpler two-way type that only oxidized pollutants. This was a bead-style Catalytic Converter. However, the present Sonata found on the late-model Hyundai car range has a three-way Catalytic Converter that uses the honeycomb design. This has more surface area and a faster heat up. It also has less backpressure, which results in better engine response. The primary structural difference is the incorporation of a honeycomb instead of beads. The upgrade from two-way to three-way chemistry adds NOx reduction, which means cleaner output. The Catalytic Converter can get extremely hot and covered in soot when there is an engine misfire, there is a rich fuel mixture, or there are leaks of coolant or oil. This can cause rattling noises, power loss, warning lights on the dashboard, and failed smog checks. Hyundai owners are advised to be quick as a damaged converter can also affect overall vehicle performance and fuel economy, keeping every Sonata running smoothly and ensuring Hyundai is compliant with strict regulations.

If you are looking for affordable high-quality OEM Hyundai Sonata Catalytic Converter, then you have come to the prime place. Our website provides a large amount of genuine Hyundai Sonata Catalytic Converter at unbeatable prices. All our parts come backed with the manufacturer's warranty.

Hyundai Sonata Catalytic Converter Parts Questions & Experts Answers

Exhaust Manifold Catalytic Assembly
28510-2G195
Q: What is the general description and replacement process for catalytic converters on Hyundai Sonata?
A:
Because of the federally mandated warranty coverage until five-years/60000 miles on emission-related components including the catalytic converter, it prudent to seek advice from dealer's service department before changing the converter at one's own cost. The catalytic converter is an emission control device in the exhaust system that reduces pollutants from exhaust gases, with two types: The oxidation catalyst decreases the hydrocarbons and the carbon monoxide by increasing the oxygen content to form water vapor and the carbon dioxide while the reduction catalyst minimizes the oxides of nitrogen by decreasing the oxygen content to form nitrogen and oxygen. These reagents are mixed together to form a three-way catalyst the that simultaneously deals with all three pollutants. The working of this catalyst is based on the input and consumption of oxygen; in case the catalyst is denied adequate oxygen, it cannot transform injurious emissions. This catalyst works best with the stoichiometric air-fuel ratio of 14.7:1, the variations from this can cause depletion of the element or excess affecting the performance of the catalyst. The Oxygen Sensor upstream and downstream report to the power train control module, in case the catalyst does not function properly it sets a diagnostic trouble code and turns on the CHECK ENGINE light. If a car owner believes that his/her vehicle's emission control system has malfunctioned, professional diagnosis and repair must be carried out by either a dealer or an authorized emissions inspection center. The extent of the damages, leaks and corrosion must be checked often especially if it is underbody parts that are being serviced. Despite being long lasting, catalytic converters can clog up and there is also what you can use to test for restricted vacuums within the exhaust system and this is the vacuum gauge. For replacement, the process changes from model to model; the aforesaid exhaust manifolds catalytic converters of 1999-2005 four-cylinder models are situated directly below the exhaust manifolds, the process includes; lifting the vehicle and ensuring it is steady, unbolting the exhaust pipe and disconnecting its rubber support, then, finally removing the converter. Other models, primary catalytic converters are integrated with the exhaust manifolds, the downstream is between the rear flange of the front exhaust pipe and the muffler which often time is replaced in muffler shops. In its stead, the vehicle needs to be lifted and supported as the converter needs to be quite literally pulled out through bolts and flanges.