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Get the Best Priced Buick Park Avenue Catalytic Converter

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Buick Park Avenue Catalytic Converter Reviews
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Shop Buick Park Avenue Replacement Catalytic Converter

Buick is a reliable dealer of tough and dependable cars that also include original technology. By enabling your power plant to use gas better, performance equipment options increase horsepower while lowering excess gas consumption. Situated inside your exhaust system of the car or truck, the Buick Park Avenue Catalytic Converter works to decrease the entire harmful output of a car by catalyzing a chemical reaction in the exhaust. Effectively functioning Catalytic Converters are crucial to pass EPA rules for automobile operation. A Catalytic Converter is a part which mitigates the amount of harmful emissions from your vehicle, helping your car to achieve a passing score on the emissions test. Catalytic Converters work by chemically converting hazardous emissions into water and CO2, via a metallic catalyst, such as rhodium, palladium, or platinum, and expelling the catalyzed exhaust gas through the vehicle exhaust.

We stock these Catalytic Converter brands for the Buick Park Avenue: WalkerCatcoBosalEastern CatalyticDavicoMagnaflow

Select your Park Avenue year

Review Fitment Notes
Showing 19 of 325 Results
Walker Catalytic Converter - for 1999 Buick Park Avenue 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
1999 Buick Park Avenue 3.8L V6
Catco Catalytic Converter - for 1999 Buick Park Avenue 3.8L V6 - 4890 Click to Enlarge
Website Reviews
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Part Number: 4890
Brand: Catco
Notes: Catalytic Converter -- Direct Fit; Models With 4 Bolt Flange Inlet, 2nd design front pipe & Converter separate, for use with OE intermediate pipe, additional sizing, bushings, cutting may be required due to OE exhaust design, # 3 bushing may be required.; When using with aftermarket piping, direct fit converter may require INLET/OUTLET pipe resizing.; 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.
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$161.98
(28) In Stock
This Part Fits:
Catalog: P
Vehicle Engine
1999 Buick Park Avenue 3.8L V6
Walker Catalytic Converter - for 1998 Buick Park Avenue 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 Park Avenue 3.8L V6
Catco Catalytic Converter - for 2000 Buick Park Avenue 3.8L V6 - 9988 Click to Enlarge
Website Reviews
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Part Number: 9988
Brand: Catco
Notes: Catalytic Converter -- Direct Fit; For use with Aftermarket 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.
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$199.98
View Details
This Part Fits:
Catalog: P
Vehicle Engine
2000 Buick Park Avenue 3.8L V6
Catco Catalytic Converter - for 1998 Buick Park Avenue 3.8L V6 - 4890 Click to Enlarge
Website Reviews
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Part Number: 4890
Brand: Catco
Notes: Catalytic Converter -- Direct Fit; Models With 4 Bolt Flange Inlet, 2nd design front pipe & Converter separate, for use with OE intermediate pipe, additional sizing, bushings, cutting may be required due to OE exhaust design, # 3 bushing may be required.; When using with aftermarket piping, direct fit converter may require INLET/OUTLET pipe resizing.; 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.
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$161.98
(28) In Stock
This Part Fits:
Catalog: P
Vehicle Engine
1998 Buick Park Avenue 3.8L V6
Catco Catalytic Converter - for 1997 Buick Park Avenue 3.8L V6 - 4890 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 4890
Brand: Catco
Notes: Catalytic Converter -- Direct Fit; Models With 4 Bolt Flange Inlet, 2nd design front pipe & Converter separate, for use with OE intermediate pipe, additional sizing, bushings, cutting may be required due to OE exhaust design, # 3 bushing may be required.; When using with aftermarket piping, direct fit converter may require INLET/OUTLET pipe resizing.; 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.
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$161.98
(28) In Stock
This Part Fits:
Catalog: P
Vehicle Engine
1997 Buick Park Avenue 3.8L V6
Walker Catalytic Converter - for 2001 Buick Park Avenue 3.8L V6 Supercharged - 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}
$233.43
(7) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2001 Buick Park Avenue 3.8L V6 Supercharged
Bosal Catalytic Converter - for 1994 Buick Park Avenue 3.8L V6 - 079-5022 Click to Enlarge
Website Reviews
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Part Number: 079-5022
Brand: Bosal
Notes: BRExhaust Federal Direct-Fit Pre-OBDII Catalytic Converter
Condition: New
Series: Federal
Body Material: Stainless Steel
Type: Federal / EPA Compliant
Type: Direct-Fit
Finish: Stainless Steel
Material: Stainless Steel
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
1994 Buick Park Avenue 3.8L V6
Eastern Catalytic Catalytic Converter - for 1991 Buick Park Avenue 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
1991 Buick Park Avenue 3.8L V6
Catco Catalytic Converter - for 2003 Buick Park Avenue 3.8L V6 Naturally Aspirated - 9035 Click to Enlarge
5 Stars
Catco 9035
Catalytic Converter
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Part Number: 9035
Brand: Catco
Notes: Catalytic Converter -- Direct Fit; Use With OE Pipe; Includes Resonator; 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.
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$283.98
(5) In Stock
This Part Fits:
Catalog: P
Vehicle Engine
2003 Buick Park Avenue 3.8L V6 Naturally Aspirated
Walker Catalytic Converter - for 1998 Buick Park Avenue 3.8L V6 - 81967 Click to Enlarge
Website Reviews
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Part Number: 81967
Brand: Walker
Notes: CalCat -- CARB Executive Order D-182-45; Engine Family Number (EFN) WGMXV03.8048; 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.; Additional Part(s) Needed To Complete Installation: 31587; Direct Fit Type
  • 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.
  • DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn't require specialized fabrication or welding
  • 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
  • STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and stainless-steel body with aluminized pipe and heat shields for durability
  • 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}
$849.43
(4) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1998 Buick Park Avenue 3.8L V6
Walker Catalytic Converter - for 2002 Buick Park Avenue 3.8L V6 Supercharged - 16137 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 16137
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}
$234.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2002 Buick Park Avenue 3.8L V6 Supercharged
Center Davico Catalytic Converter - for 2004 Buick Park Avenue 3.8L V6 Naturally Aspirated - 19256 Click to Enlarge
Website Reviews
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Part Number: 19256
Brand: Davico
Notes: Exact-Fit Catalytic Converter -- Not legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; 23.75" LOA
Position: Center
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$215.43
View Details
This Part Fits:
Catalog: B
Vehicle Engine
2004 Buick Park Avenue 3.8L V6 Naturally Aspirated
Walker Catalytic Converter - for 1999 Buick Park Avenue 3.8L V6 - 82637 Click to Enlarge
5 Stars
Walker 82637
Catalytic Converter
Loading Reviews...
Part Number: 82637
Brand: Walker
Notes: CalCat -- CARB Executive Order D-182-57; Engine Family Number (EFN) XGMXV03.8049; 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}
$757.43
(6) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1999 Buick Park Avenue 3.8L V6
Magnaflow Catalytic Converter - for 2002 Buick Park Avenue 3.8L V6 Supercharged - 99306HM Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 99306HM
Brand: Magnaflow
Notes: Universal HM Grade Federal (Exc. CA) -- Cutting and Welding Required During Installation
Condition: New
Body Material: Stainless Steel
Material: Stainless Steel
Series: HM Grade
Heat Shield Included: Yes
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$187.00
with FREE Shipping
(7) In Stock
This Part Fits:
Catalog: F
Vehicle Engine
2002 Buick Park Avenue 3.8L V6 Supercharged
Bosal Catalytic Converter - for 2005 Buick Park Avenue Naturally Aspirated - W0133-1925820 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: W0133-1925820
Brand: Bosal
Notes: EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Notes: Not legal for sale or use in California and New York
Condition: New
Shipping Options: Ground, Overnight, 2 Day
5 Year / 25,000 Mile Bosal Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
List Price:
$396.05
Our Price: $280.58
(4) In Stock
This Part Fits:
Catalog: A
Vehicle Engine
2005 Buick Park Avenue Naturally Aspirated
Walker Catalytic Converter - for 2005 Buick Park Avenue 3.8L V6 Naturally Aspirated - 93304 Click to Enlarge
5 Stars
Walker 93304
Catalytic Converter
Loading Reviews...
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
2005 Buick Park Avenue 3.8L V6 Naturally Aspirated
Magnaflow Catalytic Converter - for 2005 Buick Park Avenue 3.8L V6 Naturally Aspirated - 51306 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 51306
Brand: Magnaflow
Notes: Universal OEM GRADE Federal (Exc.CA) -- Cutting and Welding Required During Installation
Condition: New
Body Material: Stainless Steel
Material: Stainless Steel
Series: OEM Grade
Heat Shield Included: Yes
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$197.00
with FREE Shipping
(1) In Stock
This Part Fits:
Catalog: C
Vehicle Engine
2005 Buick Park Avenue 3.8L V6 Naturally Aspirated
Eastern Catalytic Catalytic Converter - for 2003 Buick Park Avenue 3.8L V6 Supercharged - 50433 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 50433
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}
$278.98
View Details
This Part Fits:
Catalog: N
Vehicle Engine
2003 Buick Park Avenue 3.8L V6 Supercharged

Related Exhaust Parts

Catalytic Converters available for the following Buick Park Avenue years: 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1995, 1994, 1993, 1992, 05, 04, 03, 02, 01, 00, 99, 98, 97, 95, 94, 93, 92. This part is also sometimes called Buick Park Avenue Exhaust Converters. We stock catalytic converter parts for most Buick models including LaCrosse, LeSabre, Regal, Enclave, Century, Rendezvous, Encore, Lucerne, Verano, Rainier, Riviera, Terraza, Skylark, Roadmaster, Electra, Reatta, Skyhawk, Estate Wagon, Commercial Chassis, Somerset and Somerset Regal.

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