Universal Ceramic Catalytic Converter 144x100mm 400cpsi For Euro 4 Auto Emissions
Measuring 144 mm in diameter and 100 mm in length, this universal catalytic converter delivers direct emissions reduction without restricting exhaust flow, solving common failure symptoms like sluggish acceleration and persistent oxygen sensor errors on Euro 4 vehicles.
Vehicles with degraded factory catalysts typically suffer from internal ceramic cracking that increases backpressure and forces the engine control module into rich-mixture correction. By replacing damaged substrates with a standardized 400 cpsi ceramic honeycomb, this unit restores predictable gas exchange, stabilizes idle quality, and helps you pass roadside emissions testing using a straightforward bolt-in or cut-and-weld replacement approach.
Benefits & Practical Tips
- Confirm your existing exhaust mid-pipe inner diameter matches the 144 mm profile before cutting to avoid gaps around weld joints.
- Keep hot pipes clear of rubber suspension bushings and wiring harnesses during installation to prevent premature heat degradation.
- Complete three standard city-highway drive cycles after fitting so the engine computer reliably learns the new oxygen sensor baseline.
Technical Specifications
- Catalog Class: Universal replacement (OEM equivalent)
- Core Construction: High-temperature resistant ceramic honeycomb
- Airflow Rating: 400 cells per square inch
- Physical Size: 144 mm outer diameter × 100 mm length
- Emission Standard: Euro 4 compliance
- Dimensional Tolerance: ±0.1 mm manufacturing variance (does not impact performance)
Package includes:
- 1 × Universal Ceramic Catalytic Converter unit
- Neutral protective packaging
Operational Reminders
This conversion device is intended for standard production exhaust layouts and is not rated for modified, supercharged, or competition-only applications. Always verify local roadworthiness legislation before permanent installation. Professional workshop fitting is recommended to guarantee leak-free seals and structural weld integrity.
Compatibility documentation and labeling references are provided in English, French (catalyseur voiture), Spanish (catalizador auto), Chinese (触媒), and Arabic markets for global buyer convenience.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty. Independent suppliers and workshop managers have relied on our verified inventory since 2002, and intercyprus.com continues that commitment to dependable automotive parts delivery.