
Dorman 679-512 Catalytic Converter - Rear
Dorman 679-512 Catalytic Converter
Dorman 679-512 is a direct-fit catalytic converter for specific rear applications on the 2002-2004 INFINITI I35 and 2002-2003 Nissan Maxima. It is built as a standard replacement with OE-style fit and function for a straightforward exhaust repair.
- Specific fit for rear installation on select INFINITI I35 and Nissan Maxima models
- Stainless steel body with a ceramic substrate
- Flanged inlet and outlet for factory-style exhaust connection
- Includes inlet gasket, outlet gasket, and installation hardware
- Natural finish with cylinder body shape
- Part number 679-512 for catalog and cross-reference lookup
OE-Style Replacement Details
This catalytic converter is precision-engineered to match original equipment fit and function on the listed vehicles. It features a flanged inlet and outlet, a stainless steel body, and a ceramic substrate to support proper exhaust flow and emissions system operation. For buyers searching for a rear catalytic converter for 2002-2004 INFINITI I35 or 2002-2003 Nissan Maxima, Dorman 679-512 provides a direct replacement format without universal-fit guesswork. This part cross-references BBB Industries 16209 and Continental 49365 for the same application.
Common Repair Applications
- Rear converter replacement after catalyst efficiency fault codes
- Repair of exhaust leaks at the converter flange connections
- Replacement for a damaged or rusted factory catalytic converter
- Restoration of exhaust flow on a 2002-2004 INFINITI I35 or 2002-2003 Nissan Maxima
- Service for vehicles needing a direct-fit catalytic converter, part number 679-512
Installation Notes
Verify the rear position, flange style, inlet and outlet dimensions, and mounting-hole layout before installation. Use the included gaskets and hardware during assembly, and inspect adjoining exhaust components for wear, corrosion, or warped flanges that could affect sealing. Confirm local emissions requirements before purchase, since this converter is not CARB certified.
Quality Assurance
Dorman manufactures this converter as a standard replacement part for specific vehicle applications, with fit and function matched to the original equipment design. The stainless steel body and ceramic substrate are selected for durable exhaust service in the listed applications.
Dorman 679-512 Catalytic Converter - Rear
Dorman 679-512 Catalytic Converter
Dorman 679-512 is a direct-fit catalytic converter for specific rear applications on the 2002-2004 INFINITI I35 and 2002-2003 Nissan Maxima. It is built as a standard replacement with OE-style fit and function for a straightforward exhaust repair.
- Specific fit for rear installation on select INFINITI I35 and Nissan Maxima models
- Stainless steel body with a ceramic substrate
- Flanged inlet and outlet for factory-style exhaust connection
- Includes inlet gasket, outlet gasket, and installation hardware
- Natural finish with cylinder body shape
- Part number 679-512 for catalog and cross-reference lookup
OE-Style Replacement Details
This catalytic converter is precision-engineered to match original equipment fit and function on the listed vehicles. It features a flanged inlet and outlet, a stainless steel body, and a ceramic substrate to support proper exhaust flow and emissions system operation. For buyers searching for a rear catalytic converter for 2002-2004 INFINITI I35 or 2002-2003 Nissan Maxima, Dorman 679-512 provides a direct replacement format without universal-fit guesswork. This part cross-references BBB Industries 16209 and Continental 49365 for the same application.
Common Repair Applications
- Rear converter replacement after catalyst efficiency fault codes
- Repair of exhaust leaks at the converter flange connections
- Replacement for a damaged or rusted factory catalytic converter
- Restoration of exhaust flow on a 2002-2004 INFINITI I35 or 2002-2003 Nissan Maxima
- Service for vehicles needing a direct-fit catalytic converter, part number 679-512
Installation Notes
Verify the rear position, flange style, inlet and outlet dimensions, and mounting-hole layout before installation. Use the included gaskets and hardware during assembly, and inspect adjoining exhaust components for wear, corrosion, or warped flanges that could affect sealing. Confirm local emissions requirements before purchase, since this converter is not CARB certified.
Quality Assurance
Dorman manufactures this converter as a standard replacement part for specific vehicle applications, with fit and function matched to the original equipment design. The stainless steel body and ceramic substrate are selected for durable exhaust service in the listed applications.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Dorman 679-512 Catalytic Converter
Dorman 679-512 is a direct-fit catalytic converter for specific rear applications on the 2002-2004 INFINITI I35 and 2002-2003 Nissan Maxima. It is built as a standard replacement with OE-style fit and function for a straightforward exhaust repair.
- Specific fit for rear installation on select INFINITI I35 and Nissan Maxima models
- Stainless steel body with a ceramic substrate
- Flanged inlet and outlet for factory-style exhaust connection
- Includes inlet gasket, outlet gasket, and installation hardware
- Natural finish with cylinder body shape
- Part number 679-512 for catalog and cross-reference lookup
OE-Style Replacement Details
This catalytic converter is precision-engineered to match original equipment fit and function on the listed vehicles. It features a flanged inlet and outlet, a stainless steel body, and a ceramic substrate to support proper exhaust flow and emissions system operation. For buyers searching for a rear catalytic converter for 2002-2004 INFINITI I35 or 2002-2003 Nissan Maxima, Dorman 679-512 provides a direct replacement format without universal-fit guesswork. This part cross-references BBB Industries 16209 and Continental 49365 for the same application.
Common Repair Applications
- Rear converter replacement after catalyst efficiency fault codes
- Repair of exhaust leaks at the converter flange connections
- Replacement for a damaged or rusted factory catalytic converter
- Restoration of exhaust flow on a 2002-2004 INFINITI I35 or 2002-2003 Nissan Maxima
- Service for vehicles needing a direct-fit catalytic converter, part number 679-512
Installation Notes
Verify the rear position, flange style, inlet and outlet dimensions, and mounting-hole layout before installation. Use the included gaskets and hardware during assembly, and inspect adjoining exhaust components for wear, corrosion, or warped flanges that could affect sealing. Confirm local emissions requirements before purchase, since this converter is not CARB certified.
Quality Assurance
Dorman manufactures this converter as a standard replacement part for specific vehicle applications, with fit and function matched to the original equipment design. The stainless steel body and ceramic substrate are selected for durable exhaust service in the listed applications.












