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Shop By Brand

The Following brands are available based on your search.

  • AP Exhaust
    AP Exhaust
  • Davico Converters
    Davico Converters
  • Eastern Catalytic
    Eastern Catalytic
  • Flowmaster
    Flowmaster
  • Magnaflow
    Magnaflow
  • Stainless Works
    Stainless Works
  • Walker Exhaust
    Walker Exhaust

Shop By Related Catalytic Converter Parts

Shop below for all Catalytic Converter related parts for your Cadillac Eldorado


Shop for Top Selling Genuine Cadillac Eldorado Catalytic Converters

  • We Stock the following top leading brands, including Eastern Catalytic, AP Exhaust
  • Constantly Updated Inventory of Cadillac Eldorado Replacement Catalytic Converter Parts

We also have Catalytic Converter parts for other Cadillac models, including ATS, Allante, Brougham, CTS, Catera, Cimarron, Commercial Chassis, DTS, DeVille, Eldorado, Escalade, Escalade ESV, Fleetwood, SRX, STS, Seville, XLR, XTS.


Eastern Catalytic
Qty:
In Stock & Ready to Ship
$162.07
Eastern Catalytic Catalytic Converter
  • Federal / EPA Semi-Universal Converter - ECO II
  • Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with California Emissions)
  • UNIVERSAL
  • Product Attributes:
    • Air Tube Qty: None
    • Body Length (IN): 10"
    • Catalyst Type: Eco Ii
    • Inlet Gasket Qty: None
    • Inlet Hardware: None
    • Inlet Type A: 2.50" Id
    • O2 Sensor Ports: None
    • Outlet Gasket Qty: None
    • Outlet Hardware: None
    • Outlet Type A: 2.50" Id
    • Shape: Oval
    • Test Weight: 5.9 / 6000
  • Proprietary ECO II NANO substrate chemistry is designed to be effective on most complex or second-generation on board diagnostics (OBD II) systems and yields highly efficient loadings for lower cost and better converter efficiency. Latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and fitment. This technology helps to maintain industry-leading efficiency, productivity, and competitive prices.
Brand: Eastern Catalytic
Additional Fitment Information:
Vehicle Block Engine CID CC
1997 - Cadillac Eldorado V 8 Cyl 4.6L 281 -
Eastern Catalytic
Qty:
In Stock & Ready to Ship
$123.81
Eastern Catalytic Catalytic Converter
  • Federal / EPA Semi-Universal Converter - Standard
  • Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with California Emissions)
  • UNIVERSAL
  • Product Attributes:
    • Air Tube Qty: None
    • Body Length (IN): 10"
    • Catalyst Type: Standard
    • Inlet Gasket Qty: None
    • Inlet Hardware: None
    • Inlet Type A: 2.25" Id
    • O2 Sensor Ports: None
    • Outlet Gasket Qty: None
    • Outlet Hardware: None
    • Outlet Type A: 2.25" Id
    • Shape: Oval
    • Test Weight: 5.9 / 6000
  • Latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and fitment. This technology also helps to maintain industry-leading efficiency, productivity, and competitive prices. The proprietary NANO substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency.
Brand: Eastern Catalytic
Additional Fitment Information:
Vehicle Block Engine CID CC
1980 - Cadillac Eldorado V 8 Cyl 5.7L 350 -
Eastern Catalytic
Qty:
In Stock & Ready to Ship
$133.20
Eastern Catalytic Catalytic Converter
  • Federal / EPA Semi-Universal Converter - Standard
  • Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with California Emissions)
  • UNIVERSAL
  • Product Attributes:
    • Body Length (IN): 10"
    • Catalyst Type: Standard
    • Inlet Gasket Qty: None
    • Inlet Hardware: None
    • Inlet Type A: 2.25" Id
    • O2 Sensor Ports: None
    • Outlet Gasket Qty: None
    • Outlet Hardware: None
    • Outlet Type A: 2.25" Id
    • Shape: Oval
    • Test Weight: 5.9 / 6000
  • Latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and fitment. This technology also helps to maintain industry-leading efficiency, productivity, and competitive prices. The proprietary NANO substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency.
Brand: Eastern Catalytic
Additional Fitment Information:
Vehicle Block Engine CID CC
1985 - Cadillac Eldorado V 8 Cyl 4.1L 250 -
Eastern Catalytic
Qty:
In Stock & Ready to Ship
$431.50
Eastern Catalytic Catalytic Converter
  • Federal / EPA Direct-fit Converter Assembly
  • Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with California Emissions)
  • DIRECT FIT
  • Product Attributes:
    • Catalyst Type: Eco Ii
    • Inlet Hardware: None
    • Inlet Type A: 4 Bolt Welded
    • Outlet Gasket Qty: None
    • Outlet Hardware: None
    • Outlet Type A: 2.5" Od
  • Latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and fitment. This technology also helps to maintain industry-leading efficiency, productivity, and competitive prices. The proprietary NANO substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency.
Brand: Eastern Catalytic
Additional Fitment Information:
Vehicle Block Engine CID CC
1997 - Cadillac Eldorado V 8 Cyl 4.6L 281 -
Eastern Catalytic
Qty:
In Stock & Ready to Ship
$184.07
Eastern Catalytic Catalytic Converter
  • Federal / EPA Direct-fit Converter Assembly
  • Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with California Emissions)
  • DIRECT FIT
  • Product Attributes:
    • Catalyst Type: Standard
    • Inlet Gasket Qty: None
    • Inlet Hardware: None
    • Inlet Type A: 3.75" Od
    • O2 Sensor Ports: None
    • Outlet Gasket Qty: None
    • Outlet Hardware: None
    • Outlet Type A: 2.5" Od
  • Latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and fitment. This technology also helps to maintain industry-leading efficiency, productivity, and competitive prices. The proprietary NANO substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency.
Brand: Eastern Catalytic
Additional Fitment Information:
Vehicle Block Engine CID CC
1991 - Cadillac Eldorado V 8 Cyl 4.9L 300 -
Eastern Catalytic
Qty:
In Stock & Ready to Ship
$184.07
Eastern Catalytic Catalytic Converter
  • Federal / EPA Direct-fit Converter Assembly
  • Undercar; Dual Exhaust System Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with California Emissions)
  • DIRECT FIT
  • Product Attributes:
    • Catalyst Type: Standard
    • Inlet Gasket Qty: None
    • Inlet Hardware: None
    • Inlet Type A: 3.75" Od
    • O2 Sensor Ports: None
    • Outlet Gasket Qty: None
    • Outlet Hardware: None
    • Outlet Type A: 2.5" Od
  • Latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and fitment. This technology also helps to maintain industry-leading efficiency, productivity, and competitive prices. The proprietary NANO substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency.
Brand: Eastern Catalytic
Additional Fitment Information:
Vehicle Block Engine CID CC
1995 - Cadillac Eldorado V 8 Cyl 4.6L 281 -
Eastern Catalytic
Qty:
In Stock & Ready to Ship
$217.91
Eastern Catalytic Catalytic Converter
  • Federal / EPA Direct-fit Converter Assembly
  • Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with California Emissions)
  • DIRECT FIT
  • Product Attributes:
    • Catalyst Type: Standard
    • Inlet Gasket Qty: None
    • Inlet Hardware: None
    • Inlet Type A: 2" Od
    • O2 Sensor Ports: None
    • Outlet Gasket Qty: None
    • Outlet Hardware: None
    • Outlet Type A: 2 Bolt Spinner
  • Latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and fitment. This technology also helps to maintain industry-leading efficiency, productivity, and competitive prices. The proprietary NANO substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency.
Brand: Eastern Catalytic
Additional Fitment Information:
Vehicle Block Engine CID CC
1985 - Cadillac Eldorado V 8 Cyl 4.1L 250 -
Eastern Catalytic
Qty:
In Stock & Ready to Ship
$127.16
Eastern Catalytic Catalytic Converter
  • Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with California Emissions)
  • DIRECT FIT
Brand: Eastern Catalytic
Additional Fitment Information:
Vehicle Block Engine CID CC
1982 - Cadillac Eldorado V 8 Cyl 4.1L 250 -
AP Exhaust
1997 Cadillac Eldorado Catalytic Converter 8 Cyl 4.6L AP Exhaust - VGM4.6VJG1EK

P311-58EEBCF    770316  New

Qty:
In Stock & Ready to Ship
$685.95
AP Exhaust Catalytic Converter
  • VGM4.6VJG1EK; Universal - California VGM4.6VJG1EK ALL Legal Note: In Compliance with California Emissions Requirements EO Number : D-798-10
  • VGM4.6VJG1EK
Brand: AP Exhaust
Additional Fitment Information:
Vehicle Block Engine CID CC
1997 - Cadillac Eldorado V 8 Cyl 4.6L 281 -
AP Exhaust
1997 Cadillac Eldorado Catalytic Converter 8 Cyl 4.6L AP Exhaust - VGM4.6VJGFEL

P311-58EEBCF    770316  New

Qty:
In Stock & Ready to Ship
$685.95
AP Exhaust Catalytic Converter
  • VGM4.6VJGFEL; Universal - California VGM4.6VJGFEL ALL Legal Note: In Compliance with California Emissions Requirements EO Number : D-798-10
  • VGM4.6VJGFEL
Brand: AP Exhaust
Additional Fitment Information:
Vehicle Block Engine CID CC
1997 - Cadillac Eldorado V 8 Cyl 4.6L 281 -
AP Exhaust
1999 Cadillac Eldorado Catalytic Converter 8 Cyl 4.6L AP Exhaust - XGMXV04.6068

P311-58EEBCF    770316  New

Qty:
In Stock & Ready to Ship
$685.95
AP Exhaust Catalytic Converter
  • XGMXV04.6068; Universal - California XGMXV04.6068 ALL Legal Note: In Compliance with California Emissions Requirements EO Number : D-798-10
  • XGMXV04.6068
Brand: AP Exhaust
Additional Fitment Information:
Vehicle Block Engine CID CC
1999 - Cadillac Eldorado V 8 Cyl 4.6L 281 -
AP Exhaust
1996 Cadillac Eldorado Catalytic Converter 8 Cyl 4.6L AP Exhaust - TGM4.6VJGFEL

P311-58EEBCF    770316  New

Qty:
In Stock & Ready to Ship
$685.95
AP Exhaust Catalytic Converter
  • TGM4.6VJGFEL; Universal - California TGM4.6VJGFEL ALL Legal Note: In Compliance with California Emissions Requirements EO Number : D-798-10
  • TGM4.6VJGFEL
Brand: AP Exhaust
Additional Fitment Information:
Vehicle Block Engine CID CC
1996 - Cadillac Eldorado V 8 Cyl 4.6L 281 -
AP Exhaust
1998 Cadillac Eldorado Catalytic Converter 8 Cyl 4.6L AP Exhaust - WGMXV04.6066

P311-58EEBCF    770316  New

Qty:
In Stock & Ready to Ship
$685.95
AP Exhaust Catalytic Converter
  • WGMXV04.6066; Universal - California WGMXV04.6066 ALL Legal Note: In Compliance with California Emissions Requirements EO Number : D-798-10
  • WGMXV04.6066
Brand: AP Exhaust
Additional Fitment Information:
Vehicle Block Engine CID CC
1998 - Cadillac Eldorado V 8 Cyl 4.6L 281 -
AP Exhaust
2002 Cadillac Eldorado Catalytic Converter 8 Cyl 4.6L AP Exhaust - 2GMXV04.6065

P311-58EEBCF    770316  New

Qty:
In Stock & Ready to Ship
$685.95
AP Exhaust Catalytic Converter
  • 2GMXV04.6065; Direct Fit - California 2GMXV04.6065 ALL Legal Note: In Compliance with California Emissions Requirements EO Number : D-798-10
  • 2GMXV04.6065
Brand: AP Exhaust
Additional Fitment Information:
Vehicle Block Engine CID CC
2002 - Cadillac Eldorado V 8 Cyl 4.6L 281 -
AP Exhaust
1993 Cadillac Eldorado Catalytic Converter 8 Cyl 4.9L AP Exhaust

P311-31B5713    602206  New

Qty:
In Stock & Ready to Ship
$72.88
AP Exhaust Catalytic Converter
  • Federal / EPA Catalytic Converter - Universal Pre-OBDII Standard Duty
  • Universal For use with OE pipes, additional sizing, bushings, cutting may be required due to OE exhaust design. Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
  • Federal / EPA Catalytic Converter - Universal Pre-OBDII Standard Duty - 2.50" ID Neck / 2.50" ID Neck; Oval; 5.9L / 5500; O2 Port: None
  • Product Attributes:
    • Air Tube Qty: None
    • Body Height (IN): 4
    • Body Length (IN): 10
    • Body Material: Stainless Steel
    • Body Width (IN): 6.125
    • Inlet Type A: 2.50" Id Neck
    • O2 Sensor Ports: None
    • Outlet Type A: 2.50" Id Neck
    • Shape: Oval
    • Substrate Material: Ceramic
    • Test Weight: 5.9l / 5500
  • ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency while our latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and fitment. This in total allows AP Emissions Technologies to maintain industry-leading efficiency, productivity, and competitive pricing.
Brand: AP Exhaust
Additional Fitment Information:
Vehicle Block Engine CID CC
1993 - Cadillac Eldorado V 8 Cyl 4.9L 300 -
AP Exhaust
1993 Cadillac Eldorado Catalytic Converter 8 Cyl 4.9L AP Exhaust

P311-31B5713    602206  New

Qty:
In Stock & Ready to Ship
$72.88
AP Exhaust Catalytic Converter
  • Federal / EPA Catalytic Converter - Universal Pre-OBDII Standard Duty
  • Universal (4.9 Eng.) Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. Dual Exhaust
  • Federal / EPA Catalytic Converter - Universal Pre-OBDII Standard Duty - 2.50" ID Neck / 2.50" ID Neck; Oval; 5.9L / 5500; O2 Port: None
  • Product Attributes:
    • Air Tube Qty: None
    • Body Height (IN): 4
    • Body Length (IN): 10
    • Body Material: Stainless Steel
    • Body Width (IN): 6.125
    • Inlet Type A: 2.50" Id Neck
    • O2 Sensor Ports: None
    • Outlet Type A: 2.50" Id Neck
    • Shape: Oval
    • Substrate Material: Ceramic
    • Test Weight: 5.9l / 5500
  • ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency while our latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and fitment. This in total allows AP Emissions Technologies to maintain industry-leading efficiency, productivity, and competitive pricing.
Brand: AP Exhaust
Additional Fitment Information:
Vehicle Engine VIN Block Engine CID CC
1993 - Cadillac Eldorado B V 8 Cyl 4.9L 300 -
AP Exhaust
1980 Cadillac Eldorado Catalytic Converter 8 Cyl 5.7L AP Exhaust

P311-31B5713    602206  New

Qty:
In Stock & Ready to Ship
$72.88
AP Exhaust Catalytic Converter
  • Federal / EPA Catalytic Converter - Universal Pre-OBDII Standard Duty
  • Universal Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
  • Federal / EPA Catalytic Converter - Universal Pre-OBDII Standard Duty - 2.50" ID Neck / 2.50" ID Neck; Oval; 5.9L / 5500; O2 Port: None
  • Product Attributes:
    • Air Tube Qty: None
    • Body Height (IN): 4
    • Body Length (IN): 10
    • Body Material: Stainless Steel
    • Body Width (IN): 6.125
    • Inlet Type A: 2.50" Id Neck
    • O2 Sensor Ports: None
    • Outlet Type A: 2.50" Id Neck
    • Shape: Oval
    • Substrate Material: Ceramic
    • Test Weight: 5.9l / 5500
  • ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency while our latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and fitment. This in total allows AP Emissions Technologies to maintain industry-leading efficiency, productivity, and competitive pricing.
Brand: AP Exhaust
Additional Fitment Information:
Vehicle Block Engine CID CC
1980 - Cadillac Eldorado V 8 Cyl 5.7L 350 -
AP Exhaust
1998 Cadillac Eldorado Catalytic Converter 8 Cyl 4.6L AP Exhaust - WGMXV04.6066

P311-47B49CD    840005  New

Qty:
In Stock & Ready to Ship
$313.18
AP Exhaust Catalytic Converter
  • CARB Compliant Universal OBDII Converter
  • WGMXV04.6066; Universal - California WGMXV04.6066 (2.25 in/2.25 in; 14 in OAL) Legal Note: In Compliance with California Emissions Requirements EO Number : D-280-104
  • WGMXV04.6066
  • Product Attributes:
    • Executive Order: D-280-104
    • Inlet Type A: 2 1/4" Id Neck
    • Inlet Type B: 2 1/4" Id Neck
    • Issued Company: Airtek, Inc.
  • ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency while our latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and fitment. This in total allows AP Emissions Technologies to maintain industry-leading efficiency, productivity, and competitive pricing.
Brand: AP Exhaust
Additional Fitment Information:
Vehicle Drive Type Block Engine CID CC
1998 - Cadillac Eldorado FWD V 8 Cyl 4.6L 281 -
AP Exhaust
1997 Cadillac Eldorado Catalytic Converter 8 Cyl 4.6L AP Exhaust

P311-4B656B8    608226  New

Qty:
In Stock & Ready to Ship
$166.52
AP Exhaust Catalytic Converter
  • Federal / EPA Catalytic Converter - Universal OBDII
  • Universal For use with OE pipes, additional sizing, bushings, cutting may be required due to OE exhaust design. Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
  • Federal / EPA Catalytic Converter - Universal OBDII - 2.50" ID Neck / 2.50" ID Neck; Oval; 5.9L / 6250; O2 Port: 1 - Pass. side
  • Product Attributes:
    • Air Tube Qty: None
    • Body Height (IN): 4
    • Body Length (IN): 12.5
    • Body Material: Stainless Steel
    • Body Width (IN): 7.25
    • Inlet Type A: 2.50" Id Neck
    • O2 Sensor Ports: 1 - Pass. Side
    • Outlet Type A: 2.50" Id Neck
    • Shape: Oval
    • Substrate Material: Ceramic
    • Test Weight: 5.9l / 6250
  • ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency while our latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and fitment. This in total allows AP Emissions Technologies to maintain industry-leading efficiency, productivity, and competitive pricing.
Brand: AP Exhaust
Additional Fitment Information:
Vehicle Block Engine CID CC
1997 - Cadillac Eldorado V 8 Cyl 4.6L 281 -
AP Exhaust
1997 Cadillac Eldorado Catalytic Converter 8 Cyl 4.6L AP Exhaust

P311-1C244B6    608736  New

Qty:
In Stock & Ready to Ship
$265.08
AP Exhaust Catalytic Converter
  • Federal / EPA Catalytic Converter - Universal OBDII Select+Plus Tech Series
  • Universal For use with OE pipes, additional sizing, bushings, cutting may be required due to OE exhaust design. Select+Plus Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
  • 4" Round, 12" Body, 16" OAL, Center Inlet 2.5", Center Outlet 2.5", No O2 Port, Select+Plus Tech Series, EPA OBD II Universal Converter, EPA Engine 5.9L, EPA Test Weight 6,500 lbs
  • Product Attributes:
    • Air Tube Qty: None
    • Body Height (IN): 4
    • Body Length (IN): 12
    • Body Material: Stainless Steel
    • Body Width (IN): 4
    • Inlet Type A: 2.50" Id Neck
    • O2 Sensor Ports: None
    • Outlet Type A: 2.50" Id Neck
    • Shape: Round
    • Substrate Material: Ceramic
    • Test Weight: 5.9l / 6500
  • ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency while our latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and fitment. This in total allows AP Emissions Technologies to maintain industry-leading efficiency, productivity, and competitive pricing.
Brand: AP Exhaust
Additional Fitment Information:
Vehicle Block Engine CID CC
1997 - Cadillac Eldorado V 8 Cyl 4.6L 281 -