HomeExhaust > Catalytic ConverterDorman 673-862 Catalytic Converter with Integrated Exhaust Manifold
Part #: 673-862

Dorman 673-862 Catalytic Converter with Integrated Exhaust Manifold

⚙️ 9 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mini, Cooper
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Overview of Dorman Catalytic Converter with Integrated Exhaust Manifold

The Dorman 673-862 catalytic converter with integrated exhaust manifold is designed specifically for Mini Cooper models. This natural-colored, stainless steel converter meets California Air Resources Board (CARB) standards, ensuring compliance and reliable emissions control.

  • CARB certified with Executive Order Number D-665-23
  • Constructed from durable stainless steel for long-lasting performance
  • Includes inlet gasket and mounting hardware for secure installation
  • Features a square inlet port shape for precise fitment
  • Equipped with 8 outlet mounting holes for stable exhaust connection
  • Package contains exhaust manifold, one manifold gasket and flange, plus two nuts

Detailed Product Description

The Dorman 673-862 catalytic converter with integrated exhaust manifold is engineered to replace the factory unit on Mini Cooper vehicles. Its stainless steel converter body resists corrosion and withstands high temperatures, contributing to durability and consistent exhaust flow. The integrated design simplifies installation by combining the exhaust manifold and catalytic converter into a single assembly. This part includes an inlet gasket and mounting hardware, ensuring a proper seal and secure attachment. The square inlet port shape and eight outlet mounting holes provide a precise fit, reducing the risk of exhaust leaks. Being CARB certified with Executive Order Number D-665-23, this converter meets strict emissions standards required in California and other states that follow CARB regulations.

Compatible Vehicles and Common Applications

  • Replacement for Mini Cooper exhaust system components
  • Addresses issues related to catalytic converter failure or manifold damage
  • Helps resolve exhaust leaks caused by cracked or warped manifolds
  • Restores proper emissions control to pass state inspections
  • Improves engine performance by maintaining correct exhaust flow

Installation Notes and Tips

When installing the Dorman 673-862 catalytic converter with integrated exhaust manifold, ensure the mating surfaces are clean and free of debris to achieve a proper seal. Use the included inlet gasket and mounting hardware to secure the assembly. It is recommended to torque all fasteners to manufacturer specifications to prevent exhaust leaks. Due to the integrated design, this part replaces both the exhaust manifold and catalytic converter, simplifying the installation process compared to separate components.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards. This catalytic converter with integrated exhaust manifold is CARB certified, confirming its compliance with emissions regulations. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts. For exact warranty information, refer to Dorman's official documentation or contact the manufacturer directly.

BrandDorman
Part Number673-862
ColorNatural
Grade TypeRegular
California Air Resources Board (CARB) CertifiedYes
Inlet Gasket IncludedYes
Outlet Mounting Hole Quantity8
Outlet Mounting Hardware IncludedYes
Converter Body MaterialStainless steel
CARB Executive Order NumberD-665-23
Inlet Port ShapeSquare
Package ContentsExhaust manifold; 1 manifold gasket and 1 flange; 2 nuts

This part fits 9 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2006MiniCooper1.6LL4N/ACARB Compliant: Yes; CARB Compliant: Yes
2005MiniCooper1.6LL4N/ACARB Compliant: Yes; CARB Compliant: Yes
2005MiniCooperHatchback1.6LL4N/ACARB Compliant: Yes; CARB Compliant: Yes
2004MiniCooper1.6LL4N/ACARB Compliant: Yes; CARB Compliant: Yes
2004MiniCooperHatchback1.6LL4N/ACARB Compliant: Yes; CARB Compliant: Yes
2003MiniCooper1.6LL4N/ACARB Compliant: Yes; CARB Compliant: Yes
2003MiniCooperHatchback1.6LL4N/ACARB Compliant: Yes; CARB Compliant: Yes
2002MiniCooper1.6LL4N/ACARB Compliant: Yes; CARB Compliant: Yes
2002MiniCooperHatchback1.6LL4N/ACARB Compliant: Yes; CARB Compliant: Yes

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

18407533402452859

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.