APWPART FINDER
My Vehicle Add New
  • Select Year
  • Select Make
  • Select Model
  • Select Submodel
  • Select Engine

Shop by Brand

Buick Riviera Catalytic Converter

We have 7 Items In-stock. Select a year to continue.
$51.80 List Price $61.12 Save $9.32 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
EASTERN CATALYTIC CONVERTER

World-class quality and innovation have made Eastern the best converter manufacturer in the business. 100% of Eastern's research and development efforts goes into making the finest aftermarket and original equipment catalytic converters on the market. Each Eastern catalytic converter uses advanced materials design which retains maximum engine output and maximizes catalytic efficiency. Eastern's proprietary NANO technology chemistry yields highly efficient loadings for lower cost and better converter efficiency.

Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: EAST70317
  • Brand: Eastern
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
(see more)
Fits the following Buick Riviera Years:
  • 1986-1993 | 6 Cyl 3.8L | Luxury
  • 1986-1987 | 6 Cyl 3.8L | T-Type
Rating: (see review/s)

"CATALYTIC CONVERTER WORKED PERFECT WASEASY TO INSTALL AND WAS A GOOD PRICE." posted by: ART. on June 11, 2014

"Getting the vehicle to pass smog was easy after having the catalytic converter installed. The hardest part of this whole repair was finding a shop to do the installation. A few calls and a trip across town and the install was completed in one day. No additional parts were needed and that was good on the budget." posted by: sidekick on January 30, 2014 view all 13 reviews

$105.21 List Price $136.16 Save $30.95 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • Not legal for use in California or in states adopting the California emissions standards
  • Semi-universal design – cut out your old catalytic converter and weld in the new one
  • Stainless Steel Construction
  • Legendary Magnaflow quality, power, and sound
  • Ceramic, honeycomb catalyst designed for maximum flow and surface area

When you want the best, you want Magnaflow!  These 49-State Legal semi-universal catalytic converters have a catalyst specifically designed for your vehicle – just cut out your old catalytic converter and weld in the new one.  Engineered to cut emissions and improve performance.

  • SKU#: M6699306HM
  • Brand: Magnaflow
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 11 in. L x 5.13 in. W, 15 in. overall length
(see more)
Fits the following Buick Riviera Years:
  • 1997-1999 | 6 Cyl 3.8L | Base
  • 1997 | 6 Cyl 3.8L | Base
(see more)
$203.48 List Price $240.11 Save $36.63 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
DAVICO EXACT FIT 49-STATE CATALYTIC CONVERTER

Specifications:

  • 4 Bolt Fixed Inlet Type
  • 1 Oxygen sensor port
  • 2.310 in. Outside Diameter
  • 23.75 in. Over All Length
  • Features and Benefits:

  • Direct fit - made using reliable computer-controlled fabrication system for flawless replication
  • Manufactured using strict OEM and emission control specifications
  • No cutting, sliding, clamping, or welding required for easier installation
  • Notes:

  • Naturally Aspirated
  • Center Position
  • Do not settle for a universal or generic catalytic converter when you can replace your old or failing catalytic converter with a direct fit unit from Davico Manufacturing. This company has been producing catalytic converters since 1987 and is known for producing direct fit aftermarket catalytic converters that are at par with OEM units in terms of quality, specifications, and performance. Their Exact Fit Catalytic Converter is sized specifically for each application and uses the right substrate to meet the aftermarket performance standards for catalytic converters.

    Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

    • SKU#: DAV19256
    • Brand: Davico
    • Fit Note: Naturally Aspirated
    • Quantity Sold: Sold Individually
    • Tube Material: Aluminized Steel
    • Anticipated Ship Out Time: 1-2 Business Days
    • Warranty: 2-year or 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and welds
     
    Fits the following Buick Riviera Years:
    • 1997 | 6 Cyl 3.8L | Base
    $208.32 List Price $456.72 Save $248.40 Availability: In Stock
    • Free Ground Shipping
    • Low Price Guarantee
    (

    more

    )
    CATCO CATALYTIC CONVERTER

    Catco catalytic converters are designed with 409 stainless steel pipes and shell for longer life.

    Specifications
    • 2-bolt flange with spherical flare inlet
    • With one oxygen sensor port
    • Oval body
    • 33.375 in. overall length
    • 2.5 in. outlet diameter
    • Single inlet and outlet configuration
    Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

    • SKU#: CAT4975
    • Brand: Catco
    • Fit Note: Federal And California Emission Vehicles
    • Quantity Sold: Assembly
    • Tube Material: Stainless Steel
    • Anticipated Ship Out Time: 1-2 Business Days
    • Catalyst Substrate Material: Ceramic honeycomb
    • Dimensions: 33.375 in. overall length
    (see more)
    Fits the following Buick Riviera Years:
    • 1995-1996 | 6 Cyl 3.8L | Base
    $141.99 List Price $261.16 Save $119.17 Availability: In Stock
    • Free Ground Shipping
    • Low Price Guarantee
    (

    more

    )
    WALKER CATALYTIC CONVERTER ASSEMBLY



    Walker catalytic converters feature OE style design and fit, thicker OE-quality flanges, oxygen sensor fittings, heat-shielded pipe, and structural brace for enhanced strength and durability.

    Features

    • Standard assembly with one catalytic converter
    • Higher loaded substrate
    • Oval body
    • Easy bolt-on installation
    Notes
    • 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses
    • SKU#: WK15540
    • Brand: Walker
    • Fit Note: Federal And California Emission Models
    • Tube Material: Stainless Steel
    • Anticipated Ship Out Time: 2-3 business days
    • Dimensions: 22.75 in. overall length
    • Warranty: 5-year or 50,000-mile Walker limited warranty
     
    Fits the following Buick Riviera Years:
    • 1984-1985 | 8 Cyl 5.0L | Base, Luxury
    View All
    $119.87 List Price $141.45 Save $21.58 Availability: In Stock
    • Free Ground Shipping
    • Low Price Guarantee
    (

    more

    )
    BOSAL CATALYTIC CONVERTER ASSEMBLY

    Bosal catalytic converters are made to fit vehicle-specific requirements for backpressure, emissions, sound levels, and sensors. Designed and built for long life reliability.

    Specifications
    • Standard assembly with one catalytic converter
    • Oval body
    • Single inlet and outlet configuration
    Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

    • SKU#: BO0795035
    • Brand: Bosal
    • Quantity Sold: Assembly
    • Tube Material: Aluminized Steel
    • Anticipated Ship Out Time: 1-2 Business Days
    • Warranty: 5-year or 25,000-mile Bosal limited warranty
     
    Fits the following Buick Riviera Years:
    • 1988-1990 | 6 Cyl 3.8L | Luxury
    • 1988-1989 | 6 Cyl 3.8L | T-Type
    $500.95 List Price $749.20 Save $248.25 Availability: In Stock
    • Free Ground Shipping
    • Low Price Guarantee
    (

    more

    )
    Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

    • SKU#: W0133-1924701
    • Brand: Benchmark
    • Fit Note: This catalytic converter is NOT approved for sale or use in California.
    • Tube Material: Steel
    • Anticipated Ship Out Time: 1-2 Business Days
     
    Fits the following Buick Riviera Years:
    • 1997-1999 | All Engines | All Submodels
    View Less