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Changan CS55 Front Three-Way Catalytic Converter | Front Exhaust Fit | Emission Control
Engineered as a precision direct-fit solution for Changan CS55 gasoline models (2000–2025), this catalytic converter is designed to restore peak performance and guarantee emissions compliance. Built with a 409 stainless steel shell and ceramic honeycomb core, it ensures high conversion efficiency, durability, and long service life. Whether your vehicle is suffering from a failed emission test, check engine light (P0420), or sluggish performance, this unit delivers OEM-quality reliability and performance.
High-Efficiency Conversion
Ceramic honeycomb substrate effectively converts harmful CO, NOx, and HC gases into harmless emissions, compliant with Euro V standards.
Durable Stainless Steel Body
Built with corrosion-resistant 409 stainless steel to withstand extreme exhaust temperatures.
Performance Recovery
Optimized exhaust flow reduces backpressure, restoring lost power, torque, and fuel efficiency.
Direct-Fit Installation
CNC precision ensures a perfect fit on Chang’an CS55 front position, no welding or modifications required.
Certified Quality
ISO9001 certified manufacturing, ensuring consistent quality and global standard compliance.
| Parameter | Detail |
|---|---|
| Product Name | Changan CS55 Front Three-Way Catalytic Converter |
| Vehicle Compatibility | Changan CS55 (2000–2025, Gasoline) |
| Body Material | 409 Stainless Steel |
| Catalyst Carrier | Ceramic Honeycomb Substrate |
| Type | Exhaust Pipe + Catalytic Converter Assembly |
| Installation Position | Front |
| Discharge Standard | Euro V |
| Condition | 100% New |
| Dimensions | 41 × 23 × 20 cm |
| Weight | 3.7 KG |
| Certification | ISO9001 |
| Trademark | 3WayCatalyst / OEM |
| Production Capacity | 500,000 Units Annually |
| Transport Package | Carton |
| HS Code | 87089200 |
| Origin | Shandong, China |
| Market | East Asia & Global Shipping |
| Warranty | 1 Year |
Emissions Test Failures → Restores vehicle to meet Euro V standards.
Check Engine Light (P0420) → Eliminates “Catalyst System Efficiency Below Threshold” errors.
Poor Performance & Fuel Economy → Reduces backpressure and restores efficiency.
High Repair Costs → Direct-fit design saves time and reduces labor costs.
ISO9001 Certified Manufacturing
Euro V Emission Standard Compliance
100% Factory Tested for Performance & Durability
High Efficiency – Ceramic substrate ensures maximum emissions conversion.
Easy Installation – CNC precision bolt-on fit, no modification required.
Long Service Life – Robust stainless steel construction ensures durability.
Failed Emission Test: Replaces clogged/failing factory converter, passes inspection easily.
P0420 Code: Fixes catalyst inefficiency and clears engine fault codes.
Sluggish Performance: Restores acceleration, fuel economy, and overall driving smoothness.
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