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Catalytic Converter for Hyundai Sonata (2006-2008) 2.4L Front



Prix normal $174.95
Prix promotionnel $174.95 Prix normal
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Direct-Fit Exhaust Manifold Catalytic Converter for 2006-2008 Hyundai Sonata (NF)

What it Does: The front manifold catalytic converter replaces degraded factory emissions units on the 2006-2008 Hyundai Sonata to eliminate P0420 diagnostic trouble codes and restore exhaust scavenging efficiency.

The Stock Hyundai Sonata Catalyst Degradation

On the fifth-generation NF platform, the integrated exhaust manifold design subjects the primary catalyst substrate to extreme exhaust gas thermal cycles directly off the cylinder head. Over extended mileage, the factory washcoat degrades and internal ceramic cell walls break down, causing partial melt-down, increased exhaust backpressure, restricted exhaust valve scavenging, and recurring catalytic efficiency check engine lights.

The Engineering Solution

Engineered as a direct bolt-on manifold assembly, this unit features a heavy-gauge stainless steel tubular runner construction paired with a high-efficiency ceramic honeycomb monolith. The washcoat formulation ensures rapid light-off temperatures and precise stoichiometric chemical conversion of hydrocarbons, NOx, and CO. CNC-machined, laser-cut flanges match factory port geometry to prevent exhaust gas leaks, while precision-placed O2 sensor bungs allow plug-and-play installation without custom fabrication or ECU recalibration.

Technical Specifications

Fitment 2006-2008 Hyundai Sonata
Engine / Chassis Theta (G4KC) / NF
Stock Output 162 hp / 164 lb-ft
Replaces OEM Part # QS414624QR

Compatibility

  • 2006 Hyundai Sonata 2.4L L4 Front Position
  • 2007 Hyundai Sonata 2.4L L4 Front Position
  • 2008 Hyundai Sonata 2.4L L4 Front Position

Frequently Asked Questions

Does this fit the NF Sonata?

Yes, this is a direct fit for the 2006-2008 Hyundai Sonata equipped with the G4KC 2.4L inline-4 engine.

Is this catalytic converter legal in all 50 states?

This is a 48-state legal EPA-compliant converter and cannot be shipped to or registered in California or New York.

The Hyundai Commuter Standard

Engineered for sustained commuter durability, this manifold catalyst restores peak combustion backpressure, prevents thermal fatigue cracking, and ensures trouble-free engine management compliance under continuous highway driving.




Ajustement

Faire

Hyundai

Cylindrée

  • 2.4L

Année

  • 2006
  • 2007
  • 2008

Garantie

Tous nos produits sont couverts par notre garantie à vie limitée . Nous garantissons leur qualité. [ Voir conditions ]

Catalytic Converter for Hyundai Sonata (2006-2008) 2.4L Front

$174.95