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Buick Park Avenue Replacement Catalytic Converter Information


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.


They are available for the following Buick Park Avenue years: 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 05, 04, 03, 02, 01, 00, 99, 98, 97, 96, 95, 94, 93, 92, 91. This part is also sometimes called Buick Park Avenue Exhaust Converters. We stock catalytic converter parts for most Buick models including Century, LeSabre, Regal, Rendezvous, LaCrosse, Riviera, Skylark, Roadmaster, Rainier, Terraza, Reatta, Electra, Skyhawk, Estate Wagon, Somerset Regal, Commercial Chassis and Somerset.

We stock these Catalytic Converter brands for the Buick Park Avenue: Walker, Bosal, Eastern Catalytic, Magnaflow and Flowmaster.


› Change Vehicle
Click to Enlarge
(Read reviews)
Sale Price: $184.33
(2) In Stock
Product SKU: 15817
Product Note: EPA Ultra Direct Fit Converter -- Fits Fed & Calif Emiss. Models; OE exhaust system is completely welded. Additional adapters and cutting the OE pipes may be required to complete installation.; Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.; Add'l Parts Needed: 31587
Inventory: In Stock
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 1999 (99) Buick Park Avenue 3.8L V6 

Click to Enlarge
(Read reviews)
Sale Price: $124.33
(14) In Stock
Product SKU: 079-5022
Product Note: Catalytic Converter -- Direct Fit; Not legal for sale in California. Not legal in NY for vehicles with California emissions.
Inventory: In Stock
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Bosal Limited Warranty

*** Legal in California and New York ***
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 1994 (94) Buick Park Avenue 3.8L V6 VIN: L Naturally Aspirated 

Click to Enlarge
(Read reviews)
Sale Price: $318.33
(6) In Stock
Product SKU: 81967
Product Note: CalCat Direct Fit Converter -- Engine Family # WGMXV03.8048; Legal for use in the states of California and New York.; Add'l Parts Needed: 31587
Inventory: In Stock
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 1998 (98) Buick Park Avenue 3.8L V6 

Click to Enlarge
(Read reviews)
Sale Price: $195.33
(2) In Stock
Product SKU: 16137
Product Note: EPA Ultra Direct Fit Converter -- Fits Fed & Calif Emiss. Models; OE exhaust system is completely welded. Additional adapters and cutting the OE pipes may be required to complete installation.; Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.; Add'l Parts Needed: 31587
Inventory: In Stock
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 2002 (02) Buick Park Avenue 3.8L V6 Supercharged 

Click to Enlarge
(Read reviews)
Sale Price: $189.33
(1) In Stock
Product SKU: 50433
Product Note: DIRECT FIT -- Undercar; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Inventory: In Stock
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Eastern Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 2000 (00) Buick Park Avenue 3.8L V6 

Click to Enlarge
(Read reviews)
Sale Price: $188.33
(14) In Stock
Product SKU: 16386
Product Note: EPA Ultra Direct Fit Converter -- Fits Fed & Calif Emiss. Models; OE exhaust system is completely welded. Additional adapters and cutting the OE pipes may be required to complete installation.; Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.; Add'l Parts Needed: 31587
Inventory: In Stock
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 2004 (04) Buick Park Avenue 3.8L V6 Naturally Aspirated 

Click to Enlarge
(Read reviews)
Sale Price: $184.33
(2) In Stock
Product SKU: 15817
Product Note: EPA Ultra Direct Fit Converter -- Fits Fed & Calif Emiss. Models; OE exhaust system is completely welded. Additional adapters and cutting the OE pipes may be required to complete installation.; Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.; Add'l Parts Needed: 31587
Inventory: In Stock
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 1998 (98) Buick Park Avenue 3.8L V6 

Click to Enlarge
(Read reviews)
Sale Price: $166.33
(17) In Stock
Product SKU: 50290
Product Note: DIRECT FIT -- Undercar; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Inventory: In Stock
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Eastern Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 2004 (04) Buick Park Avenue 3.8L V6 Naturally Aspirated 

Click to Enlarge
(Read reviews)
Sale Price: $166.33
(17) In Stock
Product SKU: 50290
Product Note: DIRECT FIT -- Undercar; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Inventory: In Stock
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Eastern Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 1998 (98) Buick Park Avenue 3.8L V6 Naturally Aspirated 

Click to Enlarge
(Read reviews)
Sale Price: $159.33
(4) In Stock
Product SKU: 079-5129
Product Note: Catalytic Converter -- Direct Fit; Not legal for sale in California. Not legal in NY for vehicles with California emissions.
Inventory: In Stock
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Bosal Limited Warranty

*** Legal in California and New York ***
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 1999 (99) Buick Park Avenue 3.8L V6 VIN: K Naturally Aspirated 

Click to Enlarge
(Read reviews)
Sale Price: $166.33
(17) In Stock
Product SKU: 50290
Product Note: DIRECT FIT -- Undercar; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Inventory: In Stock
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Eastern Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 2003 (03) Buick Park Avenue 3.8L V6 Naturally Aspirated 

Click to Enlarge
(Read reviews)
Sale Price: $159.33
(4) In Stock
Product SKU: 079-5129
Product Note: Catalytic Converter -- Direct Fit; Not legal for sale in California. Not legal in NY for vehicles with California emissions.
Inventory: In Stock
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Bosal Limited Warranty

*** Legal in California and New York ***
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 1998 (98) Buick Park Avenue 3.8L V6 VIN: K Naturally Aspirated 

Click to Enlarge
(Read reviews)
Sale Price: $166.33
(17) In Stock
Product SKU: 50290
Product Note: DIRECT FIT -- Undercar; Legal Note: Not For Sale or Use in the state of CA & NY (vehicles with CA Emissions)
Inventory: In Stock
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Eastern Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 2000 (00) Buick Park Avenue 3.8L V6 Naturally Aspirated 

Click to Enlarge
(Read reviews)
Sale Price: $140.90

Product SKU: 51306
Product Note: Universal OEM GRADE Federal (Exc.CA)
Condition: New

Shipping Options:
Ground

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 2004 (04) Buick Park Avenue 3.8L V6 Naturally Aspirated 

Click to Enlarge
(Read reviews)
Sale Price: $140.90

Product SKU: 51306
Product Note: Universal OEM GRADE Federal (Exc.CA)
Condition: New

Shipping Options:
Ground

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: B
Vehicle Engine
• 2003 (03) Buick Park Avenue 3.8L V6 Naturally Aspirated 


Click to Enlarge

Click to Enlarge

Click to Enlarge
(Read reviews)
Sale Price: $118.95
with FREE Shipping
(4) In Stock
Product SKU: 2822230
Product Note: Universal-Fit 282 Series OBDII Catalytic Converter; Oval; 3 in. Inlet / Outlet; 16.5 in. Length; w / O2; Stainless Steel; 49 State Legal;Not Legal For Sale Or Use On Vehicles Registered In CA
Detailed Note: Not For Use In The State Of California
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: F
Vehicle Engine
• 2005 (05) Buick Park Avenue 3.8L V6 

Click to Enlarge
(Read reviews)
Retail Price:
$394.95
Sale Price: $173.48
with FREE Shipping
(1) In Stock
Product SKU: W0133-1925820
Product Note: EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Note: Not legal for sale or use in California and New York
Inventory: In Stock
Condition: New

Shipping Options:
Free Ground Shipping or (Overnight and 2-Day Shipping)

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: A
Vehicle Engine
• 2005 (05) Buick Park Avenue Naturally Aspirated 

Click to Enlarge
(Read reviews)
Sale Price: $150.98
(2) In Stock
Product SKU: 15817
Product Note: EPA Ultra Direct Fit Converter -- Fits Fed & Calif Emiss. Models; OE exhaust system is completely welded. Additional adapters and cutting the OE pipes may be required to complete installation.; Not legal for sale in the state of California. Not legal for use on California emission vehicles in New York. Legal for use on Federal/EPA emission vehicles in New York.; Add'l Parts Needed: 31587
Inventory: In Stock
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Additional Fitment Information: Warehouse: H
Vehicle Engine
• 1999 (99) Buick Park Avenue 3.8L V6 


Related Top Sellers

Some of our Customer Reviews
Very Satisfied
Reviewer: dplante1

11/14/10 02:04 PM

Working with PartsGeek was a pleasure. Finding and ordering the parts for a 1996 Jaguar was the easiest that I have experienced. I recommend them for any part that you need. They probably will h...

Order Date | 11/6/10

Very Satisfied
Reviewer: j_l_allen

6/22/09 11:16 AM

Excellent service! Part was as described and was received a day earlier than expected. Definitely will use again.

Order Date | 6/15/09



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