Great Wall Tengyi C30 Manifold Three-Way Catalyst

Great Wall Tengyi C30 Manifold Three-Way Catalyst – Euro V Certified | 409L Stainless Steel | Direct-Fit

Great Wall Tengyi C30 Front Three-Way Catalyst – Restore Engine Performance & Emissions Compliance

Upgrade your Great Wall Tengyi C30 with this premium manifold three-way catalytic converter. Built from durable 409L stainless steel, it reduces harmful emissions including CO, HC, and NOx while restoring engine power and improving fuel efficiency. The OEM direct-fit design ensures quick and easy installation without welding or modifications.

1. Top Features Mechanics & Owners Trust

High-Efficiency Emissions Conversion
Precision-engineered honeycomb ceramic substrate effectively converts CO, HC, and NOx into harmless gases, meeting Euro V standards.

Durable 409L Stainless Steel
Designed to withstand high temperatures and resist corrosion for long-lasting performance.

Engine Performance Recovery
Optimized flow channels reduce exhaust backpressure, restoring horsepower, throttle response, and fuel efficiency.

Guaranteed Direct-Fit
CNC precision ensures perfect OEM mounting points for hassle-free installation.

2. Spécifications techniques

3. Why Choose This Converter

1. Failing Emissions Tests
   Restores proper exhaust gas treatment to pass inspections.

2. Persistent Check Engine Light (P0420)
   Fixes “Catalyst System Efficiency Below Threshold” errors caused by degraded factory units.

3. Sluggish Performance & Poor MPG
   Eliminates blockages, restoring engine output and improving fuel efficiency.

4. Cost-Effective Installation
   Direct-fit design eliminates welding or custom modifications, saving time and money.

4. Certifications & Quality Assurance

ISO9001 & TS16949 Certified – Automotive Quality Management
CE, RoHS, E-Mark Certified – European Standards Compliance
CCC & COP Certified – National Standards Compliance

5. 3-Way Catalyst Advantages

• Performance & Compliance – High-efficiency catalyst ensures emissions compliance and restores engine performance.

• Installation facile – Bolt-on design with all necessary flanges and hangers.

• Durabilité – Corrosion-resistant 409L stainless steel; backed by 1-year warranty.

6. Impact sur le monde réel

Case Study 1 – Emissions Test Failure
Problème: Vehicle failed emissions inspection.
Solution: Installed direct-fit catalytic converter.
Résultat: Passed inspection, engine performance restored.

Case Study 2 – P0420 Code
Problème: Persistent check engine light and poor fuel efficiency.
Solution: Replaced factory unit.
Résultat: Code cleared, fuel efficiency improved by 10%.

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