HomeExhaust > Catalytic ConverterDorman 673-845 Catalytic Converter with Integrated Exhaust Manifold
Part #: 673-845

Dorman 673-845 Catalytic Converter with Integrated Exhaust Manifold

⚙️ 18 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chrysler, Dodge, and Mitsubishi, Eclipse, Galant, Sebring, and Stratus
🔄Easy Returns — Return within 60 days for a full refund
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Overview of Dorman Catalytic Converter with Integrated Exhaust Manifold

The Dorman 673-845 catalytic converter with integrated exhaust manifold is designed for specific Chrysler, Dodge, and Mitsubishi vehicles. This natural-colored, stainless steel converter meets California Air Resources Board (CARB) standards, ensuring compliance and reliable emissions control for models like the Eclipse, Galant, Sebring, and Stratus.

  • CARB certified with Executive Order Number D-665-23
  • Constructed from durable stainless steel for long-lasting performance
  • Includes inlet gasket and flange output gasket for proper sealing
  • Features a round inlet port shape for precise fitment
  • Equipped with nine outlet mounting holes for secure installation

Product Details and Specifications

The Dorman 673-845 catalytic converter combines the exhaust manifold and converter into a single unit, simplifying replacement and reducing potential leak points. Its stainless steel converter body resists corrosion and withstands high temperatures, contributing to vehicle longevity. The included inlet gasket and flange output gasket ensure a tight seal between the manifold and exhaust system. The round inlet port shape is engineered to match factory specifications, providing a direct fit for compatible vehicles. This catalytic converter is CARB certified, meeting strict emissions standards required in California and other states that follow CARB regulations.

Compatible Vehicles and Applications

This catalytic converter with integrated exhaust manifold is compatible with select Chrysler, Dodge, and Mitsubishi models, including:

  • Chrysler Sebring
  • Dodge Stratus
  • Mitsubishi Eclipse
  • Mitsubishi Galant

It is designed to replace the original equipment part, restoring proper exhaust flow and emissions control.

Common Issues Addressed by This Part

  • Excessive exhaust emissions causing failed emissions tests
  • Exhaust leaks at the manifold or converter connection points
  • Reduced engine performance due to clogged or damaged catalytic converter
  • Check engine light triggered by faulty catalytic converter
  • Corrosion or physical damage to the original exhaust manifold or converter

Installation Notes and Tips

When installing the Dorman 673-845 catalytic converter, ensure all gaskets are properly seated to prevent exhaust leaks. The nine outlet mounting holes provide multiple secure points for attachment, so verify alignment before tightening bolts. It is recommended to inspect surrounding exhaust components for wear or damage during installation. Professional installation is advised to maintain emissions compliance and vehicle performance.

Quality Assurance and Warranty

Dorman catalytic converters are manufactured to meet or exceed OEM standards. This part is CARB certified under Executive Order Number D-665-23, ensuring it complies with emissions regulations. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.

BrandDorman
Part Number673-845
ColorNatural
Grade TypeRegular
California Air Resources Board (CARB) CertifiedYes
Inlet Gasket IncludedYes
Outlet Mounting Hole Quantity9
Outlet Mounting Hardware IncludedYes
Converter Body MaterialStainless steel
CARB Executive Order NumberD-665-23
Inlet Port ShapeRound
Package ContentsExhaust manifold; 1 manifold input gasket; 1 flange output gasket

This part fits 18 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2005ChryslerSebringCoupe2.4LL4N/ACARB Compliant: Yes; CARB Compliant: Yes
2005DodgeStratusCoupe2.4LL4N/ACARB Compliant: Yes; CARB Compliant: Yes
2005MitsubishiEclipse2.4LL4N/ACARB Compliant: Yes; CARB Compliant: Yes
2004ChryslerSebringCoupe2.4LL4N/ACARB Compliant: Yes; CARB Compliant: Yes
2004DodgeStratusCoupe2.4LL4N/ACARB Compliant: Yes; CARB Compliant: Yes
2004MitsubishiEclipse2.4LL4N/ACARB Compliant: Yes; CARB Compliant: Yes
2003ChryslerSebringCoupe2.4LL4N/ACARB Compliant: Yes; CARB Compliant: Yes
2003DodgeStratusCoupe2.4LL4N/ACARB Compliant: Yes; CARB Compliant: Yes
2003MitsubishiEclipse2.4LL4N/ACARB Compliant: Yes; CARB Compliant: Yes
2003MitsubishiGalant2.4LL4N/ACARB Compliant: Yes; CARB Compliant: Yes
2002ChryslerSebringCoupe2.4LL4N/ACARB Compliant: Yes; CARB Compliant: Yes
2002DodgeStratusCoupe2.4LL4N/ACARB Compliant: Yes; CARB Compliant: Yes
2002MitsubishiEclipse2.4LL4N/ACARB Compliant: Yes; CARB Compliant: Yes
2002MitsubishiGalant2.4LL4N/ACARB Compliant: Yes; CARB Compliant: Yes
2001ChryslerSebringCoupe2.4LL4N/ACARB Compliant: Yes
2001DodgeStratusCoupe2.4LL4N/ACARB Compliant: Yes
2001MitsubishiEclipse2.4LL4N/ACARB Compliant: Yes
2001MitsubishiGalant2.4LL4N/ACARB 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:

452027MR597478

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