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Get the Best Priced Buick Riviera Catalytic Converter

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Buick Riviera Catalytic Converter Reviews
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Shop Buick Riviera Replacement Catalytic Converter

Search our online catalytic converter catalog and find the lowest priced discount auto parts on the web. We sell wholesale to the public. We offer high quality new, OEM, aftermarket and remanufactured Buick Riviera Catalytic Converter parts. We specialize in a wide-variety of high-quality car parts and accessories for your car, truck or SUV. Call toll free to order or place your order online via our secure checkout system. Our online parts catalog uses real-time inventory, so you can be assured the parts you buy are in stock at the time of ordering. Most orders are shipped the same day.

We stock these Catalytic Converter brands for the Buick Riviera: WalkerEastern CatalyticBosalFlowmasterAPIMagnaflow

Select your Riviera year

Review Fitment Notes
Showing 16 of 262 Results
Walker Catalytic Converter - for 1998 Buick Riviera 3.8L V6 - 15817 Click to Enlarge
Website Reviews
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Part Number: 15817
Brand: Walker
Notes: EPA -- If welded assembly, modifications and/or additional parts may be required.; Fits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Additional Part(s) Needed To Complete Installation: 31587; Ultra Direct Fit Type
  • Designed for use on OBDII (1996 and newer) vehicles
  • Flange to flange, direct fit design bolts to existing exhaust
  • High precious metal load and high technology washcoat for premium performance
  • Stainless steel body with aluminized pipe and heat shields for durability
  • Thick OE-style flanges, hangers and brackets for enhanced strength
  • OE-style routing and hanger position for easy installation
  • 25,000-mi catalytic performance & 5-year/50,000-mi structural integrity warranty
  • Meets EPA emissions requirements
  • Not legal for sale in California
Condition: New
Product Grade: Economy
Fitment: Direct Fit
Body Material: Stainless Steel
Substrate Material: Ceramic
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$236.43
(5) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1998 Buick Riviera 3.8L V6
Eastern Catalytic Catalytic Converter - for 1995 Buick Riviera 3.8L V6 Naturally Aspirated - 50300 Click to Enlarge
5 Stars
Eastern Catalytic 50300
Catalytic Converter
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Part Number: 50300
Brand: Eastern Catalytic
Notes: DIRECT FIT -- Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
  • Federal / EPA Direct-fit Converter Assembly
Condition: New
Shipping Options: Ground
5 Year / 50,000 Mile Eastern Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$136.43
(2) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1995 Buick Riviera 3.8L V6 Naturally Aspirated
Bosal Catalytic Converter - for 1990 Buick Riviera 3.8L V6 - 079-5035 Click to Enlarge
5 Stars
Bosal 079-5035
Catalytic Converter
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Part Number: 079-5035
Brand: Bosal
Notes: BRExhaust Federal Direct-Fit Pre-OBDII Catalytic Converter
Condition: New
Material: Stainless Steel
Type: Federal / EPA Compliant
Series: Federal
Type: Direct-Fit
Finish: Stainless Steel
Body Material: Stainless Steel
Mounting Hardware Included: Yes
Shipping Options: Ground
5 Year / 25,000 Mile Bosal Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$186.43
View Details
This Part Fits:
Catalog: B
Vehicle Engine
1990 Buick Riviera 3.8L V6
Eastern Catalytic Catalytic Converter - for 1992 Buick Riviera 3.8L V6 - 70317 Click to Enlarge
4.9 Stars
Eastern Catalytic 70317
Catalytic Converter
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Part Number: 70317
Brand: Eastern Catalytic
Notes: UNIVERSAL -- Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
  • Federal / EPA Semi-Universal Converter - Standard
Condition: New
Shipping Options: Ground
5 Year / 50,000 Mile Eastern Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$78.43
(80) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1992 Buick Riviera 3.8L V6
Walker Catalytic Converter - for 1980 Buick Riviera 5.7L V8 - 15646 Click to Enlarge
5 Stars
Walker 15646
Catalytic Converter
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Part Number: 15646
Brand: Walker
Notes: EPA -- Emission Family Code (EFC) # 03L4F; Fits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Standard Direct Fit Type
  • Designed for use on Pre-OBDII vehicles. (1995 and older)
  • Flange to flange, direct fit design bolts to existing exhaust
  • Features ample precious metal load & proprietary washcoat technology
  • Stainless steel body with aluminized pipe and heat shields for durability
  • Thick OE-style flanges, hangers and brackets for enhanced strength
  • OE-style routing and hanger position for easy installation
  • 25,000-mi catalytic performance & 5-year/50,000-mi structural integrity warranty
  • Meets EPA emissions requirements
  • Not legal for sale in California
Condition: New
Product Grade: Economy
Fitment: Direct Fit
Body Material: Stainless Steel
Substrate Material: Ceramic
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$141.43
(12) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1980 Buick Riviera 5.7L V8
Walker Catalytic Converter - for 1983 Buick Riviera 4.1L V6 - 15512 Click to Enlarge
4 Stars
Walker 15512
Catalytic Converter
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Part Number: 15512
Brand: Walker
Notes: EPA -- with Air Tube; Fits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Standard Direct Fit Type
  • Designed for use on Pre-OBDII vehicles. (1995 and older)
  • Flange to flange, direct fit design bolts to existing exhaust
  • Features ample precious metal load & proprietary washcoat technology
  • Stainless steel body with aluminized pipe and heat shields for durability
  • Thick OE-style flanges, hangers and brackets for enhanced strength
  • OE-style routing and hanger position for easy installation
  • 25,000-mi catalytic performance & 5-year/50,000-mi structural integrity warranty
  • Meets EPA emissions requirements
  • Not legal for sale in California
Condition: New
Product Grade: Economy
Fitment: Direct Fit
Body Material: Stainless Steel
Substrate Material: Ceramic
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$110.43
View Details
This Part Fits:
Catalog: B
Vehicle Engine
1983 Buick Riviera 4.1L V6
Bosal Catalytic Converter - for 1988 Buick Riviera 3.8L V6 - 079-5035 Click to Enlarge
5 Stars
Bosal 079-5035
Catalytic Converter
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Part Number: 079-5035
Brand: Bosal
Notes: BRExhaust Federal Direct-Fit Pre-OBDII Catalytic Converter
Condition: New
Material: Stainless Steel
Type: Federal / EPA Compliant
Series: Federal
Type: Direct-Fit
Finish: Stainless Steel
Body Material: Stainless Steel
Mounting Hardware Included: Yes
Shipping Options: Ground
5 Year / 25,000 Mile Bosal Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$186.43
View Details
This Part Fits:
Catalog: B
Vehicle Engine
1988 Buick Riviera 3.8L V6
Bosal Catalytic Converter - for 1989 Buick Riviera 3.8L V6 - 079-5035 Click to Enlarge
5 Stars
Bosal 079-5035
Catalytic Converter
Loading Reviews...
Part Number: 079-5035
Brand: Bosal
Notes: BRExhaust Federal Direct-Fit Pre-OBDII Catalytic Converter
Condition: New
Material: Stainless Steel
Type: Federal / EPA Compliant
Series: Federal
Type: Direct-Fit
Finish: Stainless Steel
Body Material: Stainless Steel
Mounting Hardware Included: Yes
Shipping Options: Ground
5 Year / 25,000 Mile Bosal Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$186.43
View Details
This Part Fits:
Catalog: B
Vehicle Engine
1989 Buick Riviera 3.8L V6
Flowmaster Catalytic Converter - for 1993 Buick Riviera 3.8L V6 - 2200125 Click to Enlarge
Flowmaster Catalytic Converter - for 1993 Buick Riviera 3.8L V6 - 2200125 Click to Enlarge
Flowmaster Catalytic Converter - for 1993 Buick Riviera 3.8L V6 - 2200125 Click to Enlarge
Flowmaster Catalytic Converter - for 1993 Buick Riviera 3.8L V6 - 2200125 Click to Enlarge
Website Reviews
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Part Number: 2200125
Brand: Flowmaster
Notes: Catalytic Converter -- Universal Catalytic Converter; 49 State; 220 Series; 2.5 in. Inlet / Outlet; Slip Fit Inlet / Outlet Conn.; Body Length 14.0 in. / Width 6.125; Oval; 5500 Max GVW; 5.7L Max Engine Size; Not Legal For Sale Or Use On Vehicles Registered In CA
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$115.98
View Details
This Part Fits:
Catalog: F
Vehicle Engine
1993 Buick Riviera 3.8L V6
Eastern Catalytic Catalytic Converter - for 1983 Buick Riviera 3.8L V6 Turbocharged - 70421 Click to Enlarge
4.8 Stars
Eastern Catalytic 70421
Catalytic Converter
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Part Number: 70421
Brand: Eastern Catalytic
Notes: UNIVERSAL -- Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
  • Federal / EPA Semi-Universal Converter - Standard
Condition: New
Shipping Options: Ground
5 Year / 50,000 Mile Eastern Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$129.43
(9) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1983 Buick Riviera 3.8L V6 Turbocharged
Eastern Catalytic Catalytic Converter - for 1991 Buick Riviera 3.8L V6 - 70317 Click to Enlarge
4.9 Stars
Eastern Catalytic 70317
Catalytic Converter
Loading Reviews...
Part Number: 70317
Brand: Eastern Catalytic
Notes: UNIVERSAL -- Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
  • Federal / EPA Semi-Universal Converter - Standard
Condition: New
Shipping Options: Ground
5 Year / 50,000 Mile Eastern Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$78.43
(80) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1991 Buick Riviera 3.8L V6
no image
Website Reviews
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Part Number: 2699-02583699
Brand: API
Notes: OES -- EPA Federal Compliant-Standard Loading Catalyst- Not Legal for sale or use in California. Legal in NY and ME on EPA Federal Emmision Equipped Vehicles Only; Universal; Federal and California Emissions
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$75.98
(28) In Stock
This Part Fits:
Catalog: P
Vehicle Engine
1999 Buick Riviera 3.8L V6 Supercharged
Bosal Catalytic Converter - for 1998 Buick Riviera 3.8L V6 - 079-5129 Click to Enlarge
Website Reviews
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Part Number: 079-5129
Brand: Bosal
Notes: BRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
Condition: New
Material: Stainless Steel
Series: Premium Load
Mounting Hardware Included: Yes
Type: Direct-Fit
Finish: Stainless Steel
Type: Federal / EPA Compliant
Shipping Options: Ground
5 Year / 25,000 Mile Bosal Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$321.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1998 Buick Riviera 3.8L V6
Walker Catalytic Converter - for 1997 Buick Riviera 3.8L V6 - 93304 Click to Enlarge
5 Stars
Walker 93304
Catalytic Converter
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Part Number: 93304
Brand: Walker
Notes: EPA -- Fits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Ultra Universal Type; Modifications and/or Additional Parts May Be Required for Installation
  • Designed for use on OBDII (1996 and newer) vehicles
  • Stainless steel body with aluminized pipe and heat shields for durability
  • Expandable bushings for custom installation requirements
  • Universal converter may require modification to complete installation
  • 25,000-mi catalytic performance & 5-year/50,000-mi structural integrity warranty
  • Meets EPA emissions requirements
  • Not legal for sale in California
Condition: New
Product Grade: Economy
Fitment: Universal
Body Material: Stainless Steel
Substrate Material: Ceramic
Air Tube: No
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$215.08
(2) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
1997 Buick Riviera 3.8L V6
Walker Catalytic Converter - for 1996 Buick Riviera 3.8L V6 - 81507 Click to Enlarge
Website Reviews
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Part Number: 81507
Brand: Walker
Notes: CalCat -- CARB Executive Order D-182-43; Engine Family Number (EFN) TGM3.8V8GKEK; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Universal Type; Modifications and/or Additional Parts May Be Required for Installation
  • CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO & other states requiring CARB-compliant replacement converters. Consult your state's aftermarket converter regulations.
  • SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters)
  • CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
  • DURABLE -- Features stainless-steel body with aluminized pipe and heat shields for durability
  • FLEXIBLE SOLUTION -- Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
  • BUY WITH CONFIDENCE -- Backed by Walker's 50,000-mile/80,000-kilometer emissions and structural integrity warranty
Condition: New
Body Material: Stainless Steel
California Air Resources Board (CARB) Certified: Yes
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$586.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1996 Buick Riviera 3.8L V6
Magnaflow Catalytic Converter - for 1995 Buick Riviera 3.8L V6 VIN: 1 Supercharged - 3321306 Click to Enlarge
Website Reviews
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Part Number: 3321306
Brand: Magnaflow
Notes: 2.50in. Universal California Pre-OBDII Catalytic Converter -- Certification Level : PRE-OBDII; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-134
Condition: New
Material: Stainless Steel
Series: California
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$535.00
(4) In Stock
This Part Fits:
Catalog: C
Vehicle Engine
1995 Buick Riviera 3.8L V6 VIN: 1 Supercharged

Related Exhaust Parts

Catalytic Converters available for the following Buick Riviera years: 1999, 1998, 1997, 1996, 1995, 1993, 1992, 1991, 1990, 1989, 1988, 1987, 1986, 1985, 1984, 1983, 1982, 1981, 1980, 1979, 1978, 1977, 1976, 1975, 99, 98, 97, 96, 95, 93, 92, 91, 90, 89, 88, 87, 86, 85, 84, 83, 82, 81, 80, 79, 78, 77, 76, 75. This part is also sometimes called Buick Riviera Exhaust Converters. We stock catalytic converter parts for most Buick models including LaCrosse, LeSabre, Regal, Enclave, Century, Rendezvous, Encore, Park Avenue, Lucerne, Verano, Rainier, Terraza, Skylark, Roadmaster, Electra, Reatta, Skyhawk, Estate Wagon, Commercial Chassis, Somerset and Somerset Regal.

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5/19/10 09:15 PM - USA

Parts always come fast. Parts are always correct. Shipping costs are fair. - paulsvolks75

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8/18/09 01:03 PM - USA

Great service! I received order in a timely manner. I will shop here again for my auto needs! - daubs1441