Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
Replacement and OEM Parts for 1991 Buick Regal Catalytic Converter

1991 Buick Regal Catalytic Converter

My Vehicle Change Vehicle
1991 Buick Regal
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Catalytic Converters
  • Department
  • Brands
  • Prices

6 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM (Genuine) 1991 Buick Regal Catalytic Converter

    PartNumber: 25104596
    OEM 1991 Buick Regal Catalytic Converter - 25104596
    Product Specifications
    • Notes: 3.1 Liter;All Models; 2.8l, 3.1l
    • Other Names: Converter
    • Item Dimensions: 36.3 x 9.6 x 4.4 inches
    • Item Weight: 13.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Buick Regal Catalytic Converter
    More Info
    Vehicle Fitment
    • 1991 Buick Regal | Custom, Gran Sport, Limited | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS
  • Bosal Direct Fit Catalytic Converter And Pipe Assembly for 1991 Buick Regal - 079-5037

    Bosal® Direct Fit Catalytic Converter And Pipe Assembly for 1991 Buick Regal

    PartNumber: 079-5037
    Product Specifications
    • Notes: Not Legal For Sale In CA. Legal For All NY Vehicles.
    • CARB Compliant: No
    • Catalytic Converter Air Tube Adaptable: Not Air Tube Kit Adaptable
    • Catalytic Converter Format: Main Catalytic Converter
    • Catalytic Converter Housing Material: Stainless Steel
    • Catalytic Converter Length (in): 37.0
    • Catalytic Converter Oxygen Sensor Location: No Port Location
    • Catalytic Converter Substrate Material: Ceramic
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Exhaust Pipe Inlet Connection Type: Flange or slip fit
    • Exhaust Pipe Outlet Connection Type: Flange or slip fit
    • Fitment: Direct OE Replacement
    • Internet Product Code (IPC): 4F172C8AA15
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 079-5037
    • MFG Name: Bosal
    • Supplier Company Name: Bosal
    • UPC: 623920312512
    • Part Description: 1991 Buick Regal Direct Fit Catalytic Converter And Pipe Assembly
    More Info
    Vehicle Fitment
    • 1991 Buick Regal | All Trims | 6 Cyl 3.1L
  • Davico Direct Fit Catalytic Converter for 1991 Buick Regal - 14480

    Davico® Direct Fit Catalytic Converter for 1991 Buick Regal

    PartNumber: 14480
    Product Specifications
    • Notes: Not legal for use in Calif; Use w/aftermarket pipes
    • Gaskets Included: gasket not required
    • Height: 4 in.
    • Large Pkg. Fee: No
    • Over All Length: 33.5 in.
    • UPC: 841809103185
    • Use Davico Decarbonizing Induction Kit 1540ea: Yes
    • Width: 6.5 in.
    • Part Description: 1991 Buick Regal Direct Fit Catalytic Converter
    More Info
    Vehicle Fitment
    • 1991 Buick Regal | All Trims | 6 Cyl 3.1L
  • OEM (Genuine) 1991 Buick Regal Catalytic Converter

    PartNumber: 25128983
    OEM 1991 Buick Regal Catalytic Converter - 25128983
    Product Specifications
    • Notes: 3.8 Liter;All Models; 3.8l
    • Other Names: Converter
    • Item Dimensions: 22.4 x 8.8 x 4.6 inches
    • Item Weight: 10.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Buick Regal Catalytic Converter
    More Info
    Vehicle Fitment
    • 1991 Buick Regal | Custom, Gran Sport, Limited | 6 Cyl 3.8 L GAS
  • Davico Direct Fit Catalytic Converter for 1991 Buick Regal - 16513

    Davico® Direct Fit Catalytic Converter for 1991 Buick Regal

    PartNumber: 16513
    Product Specifications
    • Notes: Not legal for use in Calif; Single Exhaust; (use w/OEM pipes)
    • Gaskets Included: gasket not required
    • Large Pkg. Fee: No
    • UPC: 841809107046
    • Use Davico Decarbonizing Induction Kit 1540ea: Yes
    • Part Description: 1991 Buick Regal Direct Fit Catalytic Converter
    More Info
    Vehicle Fitment
    • 1991 Buick Regal | All Trims | 6 Cyl 3.1L
  • Davico Direct Fit Catalytic Converter and Pipe Assembly for 1991 Buick Regal - 16529

    Davico® Direct Fit Catalytic Converter and Pipe Assembly for 1991 Buick Regal

    PartNumber: 16529
    Product Specifications
    • Notes: Not legal for use in Calif
    • Gaskets Included: not included
    • Inlet Type: 2 Bolt Loose Flange
    • Large Pkg. Fee: No
    • Number of O2 Sensors: 0
    • Outlet Type: 4 Bolt Fixed Flange
    • Over All Length: 41"
    • UPC: 841809107169
    • Use Davico Decarbonizing Induction Kit 1540ea: Yes
    • Part Description: 1991 Buick Regal Direct Fit Catalytic Converter and Pipe Assembly
    More Info
    Vehicle Fitment
    • 1991 Buick Regal | All Trims | 6 Cyl 3.1L