Hyundai Sonata 8 Middle Three-Way Catalytic Converter

High-Efficiency Middle Three-Way Catalytic Converter for Hyundai Sonata 8 – Direct Replacement, 1-Year Warranty

Hyundai Sonata 8 Middle Three-Way Catalytic Converter – High-Efficiency | Direct-Fit | 3WayCatalyst OEM Quality

Hyundai Sonata 8 Catalytic Converter – Restore Engine Performance & Ensure Emission Compliance

Engineered for Hyundai Sonata 8 petrol engine models, this premium middle three-way catalytic converter offers a reliable direct-fit solution. Designed to restore performance, reduce harmful emissions, and ensure compliance with Euro I–VI emission standards, it is the ideal replacement for failed or inefficient factory units. Whether you’re dealing with a check engine light, reduced performance, or a failed emissions test, this catalytic converter provides the 3WayCatalyst OEM-quality solution you need.

1. Top Features Mechanics & Owners Rely On

  • High-Efficiency Conversion: Advanced ceramic honeycomb core converts CO, NOx, and HC into harmless gases, meeting stringent Euro emission standards.

  • Durable Stainless Steel Construction: Built from premium stainless steel to resist corrosion and withstand extreme exhaust temperatures.

  • Performance Recovery Design: Optimized flow channels minimize backpressure, improving horsepower, fuel economy, and throttle response.

  • Guaranteed Direct-Fit: CNC precision manufacturing ensures bolt-on installation without cutting or welding. 100% compatibility with factory mounting and sensors.

2. Technical Specifications

ParameterDetail
Product NameMiddle Three-Way Catalytic Converter
Vehicle CompatibilityHyundai Sonata 8 (Petrol Engine)
Body MaterialT409L Stainless Steel
Core Substrate MaterialCeramic Honeycomb
Dimension122 × 27 × 15 cm
Weight5.4 kg
Emission StandardEuro I – Euro VI
Installation ModeDirect-Fit / Bolt-On
Condition100% New
CustomizationAvailable (Logo, Packaging)
PackingBubble Bag + Carton Box
Brand3WayCatalyst / OEM
OriginShandong, China
PortQingdao / Tianjin
Delivery TimeWithin 3–30 Days
MOQ1 Piece
Warranty1-Year Manufacturer Warranty
CertificationsISO9001, CE, RoHS, E-Mark, COP, CCC
HS Code87089200
After-Sales Support24-Hour Online Support

3. Why This Is the Smart Solution to Common Problems

  • Failing Emissions Tests: Restores proper exhaust gas treatment to meet inspection standards.

  • Persistent Check Engine Light (P0420): Eliminates catalyst efficiency errors with a high-performance replacement.

  • Reduced Performance & Fuel Economy: Restores lost engine power and fuel efficiency.

  • Simplified Installation: Direct-fit design minimizes labor time and avoids custom modifications.

4. Quality Validation & Certifications

  • ISO9001 & IATF16949 Certified – Automotive Quality Management System

  • CE, RoHS, E-Mark Certified – International safety and environmental compliance

  • CCC & COP Certified – National production conformity

5. The 3-Way Catalyst Advantage

  • Performance & Compliance Assurance: Efficient catalyst coating ensures proper emission reduction and engine efficiency.

  • Hassle-Free Installation: Comes with OEM-style flanges and compatibility with oxygen sensors.

  • Unmatched Durability: Stainless steel shell and ceramic core engineered for long-lasting performance under extreme conditions.

6. Real-World Impact

  • Case Study 1: Emissions Failure
    Issue: Sonata 8 failed emissions test.
    Solution: Installed middle 3-way catalytic converter.
    Result: Passed emissions test, restored smooth performance.

  • Case Study 2: Check Engine Light (P0420)
    Issue: Catalyst system efficiency error, poor fuel economy.
    Solution: Direct-fit catalytic converter replacement.
    Result: Error cleared, fuel efficiency improved, engine performance restored.

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