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The products below fit your Buick Riviera

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Buick Riviera Catalytic Converter

About

A catalytic converter is a device that reduces the toxicity of emissions produced by the internal combustion engine. It contains a catalyst that converts harmful vehicle emissions like hydrocarbons and carbon monoxide into less toxic substances such as water vapor and carbon dioxide. Catalytic converters also contribute in controlling air pollution by burning unburned gas in the tail pipe. A damaged catalytic converter will result in poor exhaust emission which is a health hazard. If your car's engine does not run properly over a long period of time, the catalytic converter may become hot or corroded with foreign substances such as oil, causing it to be ineffective. If this should happen, the catalytic converter must be replaced. Auto Parts Network carries high quality automotive parts at low prices. Hide

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$73.96
List Price:
$95.71
IN STOCK
OUT OF STOCK
Auto Part # 94005 Magnaflow
  • Catalytic Converter Notes:
    1. SEMI-UNIVERSAL 49 STATE (Exc.CA); Not For Sale Or Use In The State Of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)
    • Fitment: Semi-Universal
    • Material: Ceramic honeycomb

Additional Features

1980 Buick Riviera Catalytic Converter 8 Cyl 5.7L Magnaflow
- Additional Product Notes and Features:
  • Catalytic Converter Features:
    • Universal catalytic converter
    • Stainless steel casing and tubes
    • Requires welding, cutting or tube bending to install
    • Complies with all EPA/Federal emissions standards outside California
    • Backed by 25000-mile, Magnaflow warranty
    • Disclaimer: Never install or use this catalytic converter in a state with California emissions standards
  • This Magnaflow Universal catalytic converter covers a wide range of vehicle applications. However, welding, cutting, and tube-bending are often required when installing. They have a ribbed body that reduces expansion and distortion when the converters heat up. The ribs act as a channel that protects the cushioning mat from direct exposure to exhaust gases and hold the ceramic catalyst in proper alignment. These converters use a ceramic-coated, monolithic honeycomb catalyst for maximum flow and surface area.

  • Shipping Options:
    • Free Ground Shipping on this Product!
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Magnaflow
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Magnaflow 94005

 [-] Hide  [+] Show   Additional Buick Riviera Fitment Information:
Vehicle Block Engine CID CC
1980 - Buick Riviera V 8 Cyl 5.7L 350 -
$105.21
List Price:
$136.77
IN STOCK
OUT OF STOCK
  • Catalytic Converter Notes:
    1. SEMI-UNIVERSAL 49 STATE (Exc.CA); Not For Sale Or Use In The State Of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)
    • Fitment: Semi-Universal
    • Material: Metallic substrate

Additional Features

1997 - 1996 Buick Riviera Catalytic Converter 6 Cyl 3.8L Magnaflow
- Additional Product Notes and Features:
  • Catalytic Converter Features:
    • Universal catalytic converter
    • Stainless steel casing and tubes
    • Requires welding, cutting or tube bending to install
    • Complies with all EPA/Federal emissions standards outside California
    • Backed by 25000-mile, Magnaflow warranty
    • Disclaimer: Never install or use this catalytic converter in a state with California emissions standards
  • This Magnaflow Universal catalytic converter covers a wide range of vehicle applications. However, welding, cutting, and tube-bending are often required when installing. They have a ribbed body that reduces expansion and distortion when the converters heat up. The ribs act as a channel that protects the cushioning mat from direct exposure to exhaust gases and hold the ceramic catalyst in proper alignment. These converters use a ceramic-coated, monolithic honeycomb catalyst for maximum flow and surface area.

  • Shipping Options:
    • Free Ground Shipping on this Product!
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Magnaflow
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Magnaflow 99306HM

 [-] Hide  [+] Show   Additional Buick Riviera Fitment Information:
Vehicle Aspiration Engine VIN Block Engine CID CC
1997 - Buick Riviera Supercharged   V 6 Cyl 3.8L 231 3800
1998 - Buick Riviera Supercharged   V 6 Cyl 3.8L 231 3800
1999 - Buick Riviera Supercharged   V 6 Cyl 3.8L 231 3800
1997 - Buick Riviera Naturally Aspirated   V 6 Cyl 3.8L 231 3800
1995 - Buick Riviera Naturally Aspirated   V 6 Cyl 3.8L 231 3800
1996 - Buick Riviera Naturally Aspirated   V 6 Cyl 3.8L 231 3800
1995 - Buick Riviera Supercharged 1 V 6 Cyl 3.8L 231 3800
1996 - Buick Riviera Supercharged 1 V 6 Cyl 3.8L 231 3800
$105.29
List Price:
$136.88
IN STOCK
OUT OF STOCK
Auto Part # 079-5022 Bosal
  • Catalytic Converter Notes:
    1. Not for sale or installation in the state of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)
    • Fitment: Vehicle Specific

Additional Features

1993 - 1991 Buick Riviera Catalytic Converter 6 Cyl 3.8L Bosal
- Additional Product Notes and Features:
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Bosal
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Bosal 079-5022

 [-] Hide  [+] Show   Additional Buick Riviera Fitment Information:
Vehicle Block Engine CID CC
1993 - Buick Riviera V 6 Cyl 3.8L 231 3800
1992 - Buick Riviera V 6 Cyl 3.8L 231 3800
1991 - Buick Riviera V 6 Cyl 3.8L 231 3800
$95.87
List Price:
$122.71
IN STOCK
OUT OF STOCK
Auto Part # 079-5009 Bosal
  • Catalytic Converter Notes:
    1. Not for sale or installation in the state of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)
    • Fitment: Vehicle Specific

Additional Features

1980 Buick Riviera Catalytic Converter 8 Cyl 5.7L Bosal
- Additional Product Notes and Features:
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Bosal
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Bosal 079-5009

 [-] Hide  [+] Show   Additional Buick Riviera Fitment Information:
Vehicle Fuel Type Engine VIN Block Engine CID CC
1980 - Buick Riviera GAS R V 8 Cyl 5.7L 350 -
$156.91
List Price:
$326.84
IN STOCK
OUT OF STOCK
  • Catalytic Converter Notes:
    1. Position: N/A
    2. 49 STATE DIRECT FIT REPLACEMENT CONVERTER
    3. 49 STATE DIRECT FIT - UNDERCAR; Not For Sale Or Use In The State Of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)

Additional Features

1991 - 1993 Buick Riviera Catalytic Converter - N/A 6 Cyl 3.8L Eastern Catalytic
- Additional Product Notes and Features:
  • Catalytic Converter Features:
    • 2 bolt welded inlet
    • 2.5 ID outlet
    • no oxygen sensor ports
    • standard catalyst type
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Eastern Catalytic
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Eastern Catalytic 50201

 [-] Hide  [+] Show   Additional Buick Riviera Fitment Information:
Vehicle Position Block Engine CID CC
1991 - Buick Riviera N/A V 6 Cyl 3.8L 231 3800
1992 - Buick Riviera N/A V 6 Cyl 3.8L 231 3800
1993 - Buick Riviera N/A V 6 Cyl 3.8L 231 3800
$144.33
List Price:
$300.64
IN STOCK
OUT OF STOCK
  • Catalytic Converter Notes:
    1. Position: N/A
    2. 49 STATE DIRECT FIT REPLACEMENT CONVERTER
    3. 49 STATE DIRECT FIT - UNDERCAR; Not For Sale Or Use In The State Of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)

Additional Features

1986 - 1987 Buick Riviera Catalytic Converter - N/A 6 Cyl 3.8L Eastern Catalytic
- Additional Product Notes and Features:
  • Catalytic Converter Features:
    • 2 bolt welded inlet
    • 2.365 OD outlet
    • no oxygen sensor ports
    • standard catalyst type
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Eastern Catalytic
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Eastern Catalytic 50204

 [-] Hide  [+] Show   Additional Buick Riviera Fitment Information:
Vehicle Position Block Engine CID CC
1986 - Buick Riviera N/A V 6 Cyl 3.8L 231 3800
1987 - Buick Riviera N/A V 6 Cyl 3.8L 231 3800
$167.88
List Price:
$385.13
IN STOCK
OUT OF STOCK
  • Catalytic Converter Notes:
    1. Position: N/A
    2. 49 STATE DIRECT FIT REPLACEMENT CONVERTER
    3. 49 STATE DIRECT FIT - UNDERCAR; Not For Sale Or Use In The State Of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)

Additional Features

1997 Buick Riviera Catalytic Converter - N/A 6 Cyl 3.8L Eastern Catalytic
- Additional Product Notes and Features:
  • Catalytic Converter Features:
    • 4 bolt welded inlet
    • 2.31 OD outlet
    • 1 oxygen sensor port
    • 18mm O2 style
    • eco gm catalyst type
    • Reduces emissions without sacrificing your vehicle\'s OE performance
    • Specially made catalysts eliminate harmful elements without causing exhaust backpressure
    • Aluminized steel tubes and stainless steel case for durability and longer life
    • Built to exact OE specs
    • Designed to simply bolt in place of your factory catalytic converter
    • Complies with all EPA/Federal emissions standards outside California
    • Backed by 5-year or 50,000-mile Eastern warranty
    • Disclaimer: Never install or use this catalytic converter in a state with California emissions standards
  • Eastern Catalytic is a supplier of catalytic converters since 1976 and provides to OE customers in over 72 countries. These 49-state legal converters encase a specially formulated catalyst for lowering the level of emissions while allowing a smooth flow of exhaust gasses to maximize engine output. They are also made with a factory OE design so they install right to where your stock catalytic converter is.

  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Eastern Catalytic
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Eastern Catalytic 50290

 [-] Hide  [+] Show   Additional Buick Riviera Fitment Information:
Vehicle Aspiration Position Block Engine CID CC
1997 - Buick Riviera Naturally Aspirated N/A V 6 Cyl 3.8L 231 3800
$158.91
List Price:
$331.01
IN STOCK
OUT OF STOCK
  • Catalytic Converter Notes:
    1. Position: N/A
    2. 49 STATE DIRECT FIT REPLACEMENT CONVERTER
    3. 49 STATE DIRECT FIT - UNDERCAR; Not For Sale Or Use In The State Of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)

Additional Features

1995 - 1996 Buick Riviera Catalytic Converter - N/A 6 Cyl 3.8L Eastern Catalytic
- Additional Product Notes and Features:
  • Catalytic Converter Features:
    • 2 bolt spin type inlet
    • 2.5 OD outlet
    • no oxygen sensor ports
    • eco iii catalyst type
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Eastern Catalytic
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Eastern Catalytic 50300

 [-] Hide  [+] Show   Additional Buick Riviera Fitment Information:
Vehicle Aspiration Position Block Engine CID CC
1995 - Buick Riviera Naturally Aspirated N/A V 6 Cyl 3.8L 231 3800
1996 - Buick Riviera Naturally Aspirated N/A V 6 Cyl 3.8L 231 3800
$190.12
List Price:
$401.31
IN STOCK
OUT OF STOCK
  • Catalytic Converter Notes:
    1. Position: N/A
    2. 49 STATE DIRECT FIT REPLACEMENT CONVERTER
    3. 49 STATE DIRECT FIT - UNDERCAR; Not For Sale Or Use In The State Of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)

Additional Features

1997 - 1999 Buick Riviera Catalytic Converter - N/A 6 Cyl 3.8L Eastern Catalytic
- Additional Product Notes and Features:
  • Catalytic Converter Features:
    • 4 bolt welded inlet
    • 2.5 OD outlet
    • 1 oxygen sensor port
    • 18mm O2 style
    • eco iii catalyst type
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Eastern Catalytic
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Eastern Catalytic 50349

 [-] Hide  [+] Show   Additional Buick Riviera Fitment Information:
Vehicle Aspiration Position Block Engine CID CC
1997 - Buick Riviera Supercharged N/A V 6 Cyl 3.8L 231 3800
1998 - Buick Riviera Supercharged N/A V 6 Cyl 3.8L 231 3800
1999 - Buick Riviera Supercharged N/A V 6 Cyl 3.8L 231 3800
$44.80
List Price:
$112.58
IN STOCK
OUT OF STOCK
  • Catalytic Converter Notes:
    1. Position: N/A
    2. 49 STATE UNIVERSAL; Not For Sale Or Use In The State Of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)

Additional Features

1991 - 1987 Buick Riviera Catalytic Converter - N/A 6 Cyl 3.8L Eastern Catalytic
- Additional Product Notes and Features:
  • Catalytic Converter Features:
    • Body / OA: 10 in. / 14 in.
    • In/ Out ID: 2.25 in. / 2.25 in.
    • Air: No
    • Sensor bung: No
    • Reduces emissions without sacrificing your vehicle\'s performance
    • Specially made catalysts eliminate harmful elements without causing exhaust backpressure
    • Aluminized steel tubes and stainless steel case for durability and longer life
    • Will require exhaust modification to install
    • Complies with all EPA/Federal emissions standards outside California
    • Backed by 5-year or 50,000-mile Eastern warranty
    • Disclaimer: Never install or use this catalytic converter in a state with California emissions standards
  • These 49-state legal converters encase a specially formulated catalyst for lowering the level of emissions while allowing a smooth flow of exhaust gasses to maximize engine output. With its universal design, it covers a wide range of vehicle applications but would require exhaust modification to fit into your vehicle.

  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Eastern Catalytic
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Eastern Catalytic 70317

 [-] Hide  [+] Show   Additional Buick Riviera Fitment Information:
Vehicle Position Block Engine CID CC
1991 - Buick Riviera N/A V 6 Cyl 3.8L 231 3800
1992 - Buick Riviera N/A V 6 Cyl 3.8L 231 3800
1993 - Buick Riviera N/A V 6 Cyl 3.8L 231 3800
1986 - Buick Riviera N/A V 6 Cyl 3.8L 231 3800
1987 - Buick Riviera N/A V 6 Cyl 3.8L 231 3800