Dorman 679-539 Catalytic Converter with Integrated Exhaust Manifold - Front
Dorman 679-539 Catalytic Converter Manifold
The Dorman 679-539 is a catalytic converter with integrated exhaust manifold for specific Chevrolet Impala and Impala Limited front applications. It is built as a direct replacement for the original manifold converter layout, with flanged inlet and outlet connections and a ceramic substrate for emissions control.
Key Features
- Part number 679-539 catalytic converter with integrated exhaust manifold
- Compatible with 2012-2013 Chevrolet Impala, front
- Compatible with 2014-2016 Chevrolet Impala Limited, front
- Stainless steel converter body with natural finish
- Ceramic substrate material
- Flanged inlet and outlet design
- Includes inlet gasket
- Two sensor ports for exhaust system integration
Product Details
This manifold converter is engineered to match the original equipment configuration on the listed Chevrolet applications. The stainless steel body measures 18.25 inches overall, with a cylindrical body shape, 5.25-inch body length, and 6-inch body width. The unit uses a round exhaust manifold inlet port shape, has one inlet and one outlet, and is built as a universal-or-specific fit replacement for the confirmed vehicle applications. Part number 679-539 also cross-references 20831819 for the same application.
Common Issues It Can Address
- Cracked or leaking exhaust manifold assembly
- Restricted catalytic converter flow
- Exhaust odor from a damaged manifold converter
- Check engine light related to catalyst efficiency or exhaust leaks
- Noisy exhaust caused by a failing manifold converter housing
Installation Notes
Verify the vehicle year, model, and front position before installation. This unit uses flanged connections and includes an inlet gasket; outlet gasket and mounting hardware are not listed as included in the product data. Confirm sensor port alignment, exhaust flange condition, and all mounting points before assembly. For 2012-2013 Chevrolet Impala and 2014-2016 Chevrolet Impala Limited front applications, compare the original manifold converter layout to the replacement part before installation.
Quality Assurance
Dorman manufactures this catalytic converter with integrated exhaust manifold as a precision-engineered replacement for specific OE applications. The design follows the original equipment configuration for the listed Chevrolet Impala and Impala Limited front fitments, supporting a direct replacement approach for exhaust repair.
Dorman 679-539 Catalytic Converter with Integrated Exhaust Manifold - Front
Dorman 679-539 Catalytic Converter Manifold
The Dorman 679-539 is a catalytic converter with integrated exhaust manifold for specific Chevrolet Impala and Impala Limited front applications. It is built as a direct replacement for the original manifold converter layout, with flanged inlet and outlet connections and a ceramic substrate for emissions control.
Key Features
- Part number 679-539 catalytic converter with integrated exhaust manifold
- Compatible with 2012-2013 Chevrolet Impala, front
- Compatible with 2014-2016 Chevrolet Impala Limited, front
- Stainless steel converter body with natural finish
- Ceramic substrate material
- Flanged inlet and outlet design
- Includes inlet gasket
- Two sensor ports for exhaust system integration
Product Details
This manifold converter is engineered to match the original equipment configuration on the listed Chevrolet applications. The stainless steel body measures 18.25 inches overall, with a cylindrical body shape, 5.25-inch body length, and 6-inch body width. The unit uses a round exhaust manifold inlet port shape, has one inlet and one outlet, and is built as a universal-or-specific fit replacement for the confirmed vehicle applications. Part number 679-539 also cross-references 20831819 for the same application.
Common Issues It Can Address
- Cracked or leaking exhaust manifold assembly
- Restricted catalytic converter flow
- Exhaust odor from a damaged manifold converter
- Check engine light related to catalyst efficiency or exhaust leaks
- Noisy exhaust caused by a failing manifold converter housing
Installation Notes
Verify the vehicle year, model, and front position before installation. This unit uses flanged connections and includes an inlet gasket; outlet gasket and mounting hardware are not listed as included in the product data. Confirm sensor port alignment, exhaust flange condition, and all mounting points before assembly. For 2012-2013 Chevrolet Impala and 2014-2016 Chevrolet Impala Limited front applications, compare the original manifold converter layout to the replacement part before installation.
Quality Assurance
Dorman manufactures this catalytic converter with integrated exhaust manifold as a precision-engineered replacement for specific OE applications. The design follows the original equipment configuration for the listed Chevrolet Impala and Impala Limited front fitments, supporting a direct replacement approach for exhaust repair.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Dorman 679-539 Catalytic Converter Manifold
The Dorman 679-539 is a catalytic converter with integrated exhaust manifold for specific Chevrolet Impala and Impala Limited front applications. It is built as a direct replacement for the original manifold converter layout, with flanged inlet and outlet connections and a ceramic substrate for emissions control.
Key Features
- Part number 679-539 catalytic converter with integrated exhaust manifold
- Compatible with 2012-2013 Chevrolet Impala, front
- Compatible with 2014-2016 Chevrolet Impala Limited, front
- Stainless steel converter body with natural finish
- Ceramic substrate material
- Flanged inlet and outlet design
- Includes inlet gasket
- Two sensor ports for exhaust system integration
Product Details
This manifold converter is engineered to match the original equipment configuration on the listed Chevrolet applications. The stainless steel body measures 18.25 inches overall, with a cylindrical body shape, 5.25-inch body length, and 6-inch body width. The unit uses a round exhaust manifold inlet port shape, has one inlet and one outlet, and is built as a universal-or-specific fit replacement for the confirmed vehicle applications. Part number 679-539 also cross-references 20831819 for the same application.
Common Issues It Can Address
- Cracked or leaking exhaust manifold assembly
- Restricted catalytic converter flow
- Exhaust odor from a damaged manifold converter
- Check engine light related to catalyst efficiency or exhaust leaks
- Noisy exhaust caused by a failing manifold converter housing
Installation Notes
Verify the vehicle year, model, and front position before installation. This unit uses flanged connections and includes an inlet gasket; outlet gasket and mounting hardware are not listed as included in the product data. Confirm sensor port alignment, exhaust flange condition, and all mounting points before assembly. For 2012-2013 Chevrolet Impala and 2014-2016 Chevrolet Impala Limited front applications, compare the original manifold converter layout to the replacement part before installation.
Quality Assurance
Dorman manufactures this catalytic converter with integrated exhaust manifold as a precision-engineered replacement for specific OE applications. The design follows the original equipment configuration for the listed Chevrolet Impala and Impala Limited front fitments, supporting a direct replacement approach for exhaust repair.
