Three Way Ceramic Catalytic Converter for BYD 2.0 Euro4

Optimized Euro 4 Emission Control for BYD 2.0 Engines

Restore your BYD 2.0's emission compliance and exhaust efficiency with this Three-Way Ceramic Catalytic Converter designed for Euro 4 standards. Featuring a high-flow ceramic honeycomb carrier, this unit effectively reduces toxic gases while preserving optimal backpressure to maintain engine performance. The triple-conversion core manages carbon monoxide, hydrocarbons, and nitrogen oxides, providing a reliable solution for failing converters that trigger check engine lights and fail inspection protocols. Built with durable ceramic construction, the device withstands thermal stress while delivering the conversion efficiency required for modern stock exhaust environments.

Application Notes & Installation Guidance

• Precise Fitment Options: Designed for OEM replacement with dimension options including 106×100mm and 114×110mm. A manufacturing tolerance of ±0.1mm ensures reliable alignment with factory manifolds without impacting flow characteristics.
• Professional Installation Required: This part requires expert welding to secure all joints. Disengagement, leakage, or damage resulting from inadequate welding or improper mounting procedures falls outside warranty coverage. Review instructional resources before beginning work.
• Standard Vehicle Use Only: Engineered strictly for original specification replacements. Do not install on modified exhaust systems, as non-stock configurations may cause structural stress, fitment interference, or reduced catalyst lifespan.

Product Specifications

• Model Number: Euro 4
• Converter Type: Three-Way Ceramic Honeycomb
• Honeycomb Density: 400 CPSI
• Core Material: Ceramic Catalyst
• Brand: KSRCAT
• Dimensions: 106×100mm, 114×110mm
• OEM Reference: Universal Fitment Design
• Chemical Safety: Contains no high-concern chemicals
• Warranty Duration: 12 Months Manufacturing Defect Coverage
• Packaging Style: Neutral Protection
• Origin: Mainland China

Package Includes

• 1 x KSRCAT Three-Way Ceramic Catalytic Converter

Important Warnings

• Modified Engines Prohibited: This product is incompatible with modified vehicles and aftermarket exhaust modifications. Attempting installation on non-stock applications may result in component failure.
• Dimension Verification: Measure your existing catalyst housing carefully before purchase to confirm compatibility with the available sizes of 106×100mm or 114×110mm.
• Responsibility Clause: Installers are responsible for ensuring leak-free welds and secure mounting. Loose connections or separation after installation void warranty claims.