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Replacement and OEM Parts for Buick Regal Catalytic Converter
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Buick Regal Catalytic Converter

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Catalytic Converters
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65 Products found

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  • OEM (Genuine) Buick Regal Preconverter Gasket

    PartNumber: 24505057
    OEM Buick Regal Preconverter Gasket - 24505057
    Product Specifications
    • Item Dimensions: 3.8 x 3.6 x 0.3 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Regal Preconverter Gasket
    More Info
    $11.52 MSRP: $18.28
    You Save: $6.76 (37%)
  • MagnaFlow Universal Catalytic Converter - 2.25in. for Buick Regal - 5411305

    MagnaFlow® Universal Catalytic Converter - 2.25in. for Buick Regal

    PartNumber: 5411305
    Product Specifications
    • Air Tube: No
    • Catalytic Converter Body Length: 11.125"
    • Catalytic Converter Format: Pre-Catalytic Converter and Main Catalytic Converter
    • Catalytic Converter Overall Length: 11.125"
    • Catalytic Converter Substrate Material: Ceramic
    • Catalytic Converter Width: 4"
    • Catalytic Inlet Diameter: 2.25"
    • Catalytic Outlet Diameter: 2.25"
    • Catalytic Style: Non-Heatshield Covered
    • Converter Body Material: Stainless Steel
    • Converter Configuration: Universal Fit
    • Converter Inlet - Outlet Configuration: Straight Inlet-Straight Outlet
    • Installation Complexity: Professional Installation Recommended
    • O2 Sensor Port: No
    • Part Description: Buick Regal Universal Catalytic Converter - 2.25in.
    More Info
    $718.00
  • OEM (Genuine) Buick Regal Converter

    PartNumber: 22794842
    OEM Buick Regal Converter - 22794842
    Product Specifications
    • Item Dimensions: 13.4 x 6.6 x 5.1 inches
    • Item Weight: 10.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19418940
    • Part Description: Buick Regal Converter
    More Info
    $1271.41 MSRP: $1905.00
    You Save: $633.59 (34%)
  • OEM (Genuine) Buick Regal Preconverter Seal

    PartNumber: 12609878
    OEM Buick Regal Preconverter Seal - 12609878
    Product Specifications
    • Item Dimensions: 5.7 x 5.6 x 0.2 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Regal Preconverter Seal
    More Info
    $21.13 MSRP: $33.23
    You Save: $12.10 (37%)
  • OEM (Genuine) Buick Regal Catalytic Converter

    PartNumber: 12660225
    OEM Buick Regal Catalytic Converter - 12660225
    Product Specifications
    • Other Names: Catalytic Converter
    • Item Dimensions: 19.8 x 14.1 x 7.1 inches
    • Item Weight: 13.10 Pounds
    • Replaced by: 19420223
    • Part Description: Buick Regal Catalytic Converter
    More Info
    $1568.10 MSRP: $2352.50
    You Save: $784.40 (34%)
  • OEM (Genuine) Buick Regal Rear Hanger Gasket

    PartNumber: 22816982
    OEM Buick Regal Rear Hanger Gasket - 22816982
    Product Specifications
    • Item Dimensions: 5.4 x 4.1 x 0.2 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13229873
    • Part Description: Buick Regal Rear Hanger Gasket
    More Info
    $6.98 MSRP: $10.52
    You Save: $3.54 (34%)
  • OEM (Genuine) Buick Regal Converter & Pipe Gasket

    PartNumber: 10328740
    OEM Buick Regal Converter & Pipe Gasket - 10328740
    Product Specifications
    • Item Dimensions: 6.2 x 4.7 x 0.2 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10275205
    • Part Description: Buick Regal Converter & Pipe Gasket
    More Info
    $21.31 MSRP: $32.16
    You Save: $10.85 (34%)
  • OEM (Genuine) Buick Regal Converter

    PartNumber: 19420223
    OEM Buick Regal Converter - 19420223
    Product Specifications
    • Other Names: Catalytic Converter, Converter
    • Fitment Type: Direct Replacement
    • Replaces: 12660225, 12645922
    • Part Description: Buick Regal Converter
    More Info
    $1568.10 MSRP: $2352.50
    You Save: $784.40 (34%)
  • OEM (Genuine) Buick Regal Converter & Pipe Gasket

    PartNumber: 15286606
    OEM Buick Regal Converter & Pipe Gasket - 15286606
    Product Specifications
    • Item Dimensions: 7.0 x 4.4 x 0.4 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12565634, 10356943
    • Part Description: Buick Regal Converter & Pipe Gasket
    More Info
    $20.85 MSRP: $31.46
    You Save: $10.61 (34%)
  • MagnaFlow OBDII Universal Fit Round Body Catalytic Converter for Buick Regal - 418004

    MagnaFlow® OBDII Universal Fit Round Body Catalytic Converter for Buick Regal

    PartNumber: 418004
    Product Specifications
    • Air Tube: No
    • Body Type: Clam Shell
    • Catalytic Converter Body Length: 11"
    • Catalytic Converter Body Shape: Round
    • Catalytic Converter Format: Pre-Catalytic Converter and Main Catalytic Converter
    • Catalytic Converter Overall Length: 15"
    • Catalytic Converter Oxygen Sensor Location: None
    • Catalytic Converter Substrate Material: Ceramic
    • Catalytic Converter Width: 4.25"
    • Catalytic Inlet Diameter: 2"
    • Catalytic Outlet Diameter: 2"
    • Catalytic Series: OBDII
    • Converter Body Material: Stainless Steel
    • Converter Configuration: Universal Fit
    • Inlet Connection Type: Weld-On
    • Inlet Position: Center
    • Installation Complexity: Professional Installation Recommended
    • Main Piping Diameter: 2"
    • O2 Sensor Port: No
    • Outlet Connection Type: Weld-On
    • Outlet Position: Center
    • Position: Front Passenger Side
    • UPC: 888563009179
    • Part Description: Buick Regal OBDII Universal Fit Round Body Catalytic Converter
    More Info
    $438.30
  • MagnaFlow OBDII Spun Universal Fit Round Body Catalytic Converter for Buick Regal - 551005

    MagnaFlow® OBDII Spun Universal Fit Round Body Catalytic Converter for Buick Regal

    PartNumber: 551005
    Product Specifications
    • Air Tube: No
    • Body Type: Spun
    • Catalytic Converter Body Length: 7"
    • Catalytic Converter Body Shape: Round
    • Catalytic Converter Format: Pre-Catalytic Converter and Main Catalytic Converter
    • Catalytic Converter Overall Length: 7"
    • Catalytic Converter Oxygen Sensor Location: None
    • Catalytic Converter Substrate Material: Ceramic
    • Catalytic Converter Width: 4"
    • Catalytic Inlet Diameter: 2.25"
    • Catalytic Outlet Diameter: 2.25"
    • Catalytic Series: OBDII
    • Catalytic Style: Spun
    • Converter Body Material: Stainless Steel
    • Converter Configuration: Universal Fit
    • Inlet Connection Type: Weld-On
    • Installation Complexity: Professional Installation Recommended
    • O2 Sensor Port: No
    • Outlet Connection Type: Weld-On
    • Position: Front Driver Side
    • Part Description: Buick Regal OBDII Spun Universal Fit Round Body Catalytic Converter
    More Info
    $465.00
  • Davico Direct Fit Catalytic Converter and Pipe Assembly for Buick Regal - 16567

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

    PartNumber: 16567
    Product Specifications
    • Catalytic Converter Body Height: 13.5"
    • Catalytic Converter Overall Length: 37.25"
    • Catalytic Converter Width: 7.25"
    • Converter Configuration: Direct Fit
    • Position: Center
    • Part Description: Buick Regal Direct Fit Catalytic Converter and Pipe Assembly
    More Info
    $238.84
  • Davico Direct Fit Catalytic Converter and Pipe Assembly for Buick Regal - 19490

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

    PartNumber: 19490
    Product Specifications
    • Catalytic Converter Body Height: 4"
    • Catalytic Converter Overall Length: 38"
    • Catalytic Converter Width: 10"
    • Converter Configuration: Direct Fit
    • Inlet Type: 3 Bolt Fixed Flange
    • O2 Sensor Port: Yes
    • Outlet Type: 2 Bolt Fixed Flange
    • Packaging Type: Unboxed
    • Position: Rear
    • UPC: 841809133595
    • Part Description: Buick Regal Direct Fit Catalytic Converter and Pipe Assembly
    More Info
    $304.70
  • OEM (Genuine) Buick Regal 3Way Catalytic Convertor Assembly

    PartNumber: 12641644
    OEM Buick Regal 3Way Catalytic Convertor Assembly - 12641644
    Product Specifications
    • Other Names: Catalytic Converter, Converter
    • Fitment Type: Direct Replacement
    • Part Description: Buick Regal 3Way Catalytic Convertor Assembly
    More Info
    $1052.62 MSRP: $1575.00
    You Save: $522.38 (34%)
  • OEM (Genuine) Buick Regal Converter

    PartNumber: 19420298
    OEM Buick Regal Converter - 19420298
    Product Specifications
    • Other Names: Catalytic Converter, Converter
    • Fitment Type: Direct Replacement
    • Replaces: 23135211
    • Part Description: Buick Regal Converter
    More Info
    $1282.10 MSRP: $1921.13
    You Save: $639.03 (34%)
  • OEM (Genuine) Buick Regal Converter

    PartNumber: 19420100
    OEM Buick Regal Converter - 19420100
    Product Specifications
    • Fitment Type: Direct Replacement
    • Replaces: 22794847, 21000000
    • Part Description: Buick Regal Converter
    More Info
    $1818.32 MSRP: $2729.91
    You Save: $911.59 (34%)
  • OEM (Genuine) Buick Regal Converter & Pipe

    PartNumber: 10343187
    OEM Buick Regal Converter & Pipe - 10343187
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe
    • Item Dimensions: 6.9 x 38.7 x 13.9 inches
    • Item Weight: 18.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12564328, 10337610
    • Part Description: Buick Regal Converter & Pipe
    More Info
  • OEM (Genuine) Buick Regal Converter & Pipe

    PartNumber: 10343185
    OEM Buick Regal Converter & Pipe - 10343185
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe
    • Item Dimensions: 43.4 x 13.4 x 7.2 inches
    • Item Weight: 17.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10301642, 25325228
    • Part Description: Buick Regal Converter & Pipe
    More Info
  • OEM (Genuine) Buick Regal Converter

    PartNumber: 12646225
    OEM Buick Regal Converter - 12646225
    Product Specifications
    • Other Names: Catalytic Converter, Converter
    • Item Dimensions: 22.3 x 10.4 x 9.0 inches
    • Fitment Type: Direct Replacement
    • Replaces: 12626553
    • Part Description: Buick Regal Converter
    More Info
  • Bosal Direct Fit Catalytic Converter And Pipe Assembly for Buick Regal - 079-5037

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

    PartNumber: 079-5037
    Product Specifications
    • 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: Buick Regal Direct Fit Catalytic Converter And Pipe Assembly
    More Info
  • Davico Direct Fit Catalytic Converter for Buick Regal - 14418

    Davico® Direct Fit Catalytic Converter for Buick Regal

    PartNumber: 14418
    Product Specifications
    • Gaskets Included: gasket not required
    • Height: 4 in.
    • Large Pkg. Fee: No
    • Over All Length: 32.25 in.
    • UPC: 841809102591
    • Use Davico Decarbonizing Induction Kit 1540ea: Yes
    • Width: 6 in.
    • Part Description: Buick Regal Direct Fit Catalytic Converter
    More Info
  • Bosal Direct Fit Catalytic Converter And Pipe Assembly for Buick Regal - 079-5130

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

    PartNumber: 079-5130
    Product Specifications
    • 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): 13.0
    • 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): 345120497A7
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 079-5130
    • MFG Name: Bosal
    • Supplier Company Name: Bosal
    • UPC: 623920312550
    • Part Description: Buick Regal Direct Fit Catalytic Converter And Pipe Assembly
    More Info
  • Davico Direct Fit Catalytic Converter for Buick Regal - 14427

    Davico® Direct Fit Catalytic Converter for Buick Regal

    PartNumber: 14427
    Product Specifications
    • Gaskets Included: Yes
    • Height: 4 in.
    • Inlet Type: 4 Bolt Fixed Flange
    • Large Pkg. Fee: No
    • Outlet Type: 2 Bolt Fixed Flange
    • Over All Length: 21 in.
    • UPC: 841809102690
    • Use Davico Decarbonizing Induction Kit 1540ea: Yes
    • Width: 6 in.
    • Part Description: Buick Regal Direct Fit Catalytic Converter
    More Info
  • DEC Standard Direct Fit Catalytic Converter and Pipe Assembly for Buick Regal - GM20176

    DEC® Standard Direct Fit Catalytic Converter and Pipe Assembly for Buick Regal

    PartNumber: GM20176
    Product Specifications
    • Part Description: Buick Regal Standard Direct Fit Catalytic Converter and Pipe Assembly
  • Bosal Universal Fit Catalytic Converter for Buick Regal - 097-0390

    Bosal® Universal Fit Catalytic Converter for Buick Regal

    PartNumber: 097-0390
    Product Specifications
    • CARB Compliant: N
    • Catalytic Converter Air Tube Adaptable: Not Air Tube Kit Adaptable
    • Catalytic Converter Format: Universal
    • Catalytic Converter Housing Material: Stainless Steel
    • Catalytic Converter Length (in): 11.000000
    • 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: Universal
    • Internet Product Code (IPC): D8AE88E9331
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 097-0390
    • MFG Name: Bosal
    • Supplier Company Name: Bosal
    • UPC: 623920340348
    • Part Description: Buick Regal Universal Fit Catalytic Converter
    More Info
  • Davico Direct Fit Catalytic Converter for Buick Regal - 14439

    Davico® Direct Fit Catalytic Converter for Buick Regal

    PartNumber: 14439
    Product Specifications
    • Gaskets Included: Yes
    • Height: 4
    • Inlet Type: 4 Bolt Fixed Flange
    • Large Pkg. Fee: No
    • Number of O2 Sensors: 0
    • Outlet Type: Slip Fit
    • Over All Length: 19.5
    • Packaging Type: Boxed
    • UPC: 841809134691
    • Use Davico Decarbonizing Induction Kit 1540ea: Yes
    • Width: 6.5
    • Part Description: Buick Regal Direct Fit Catalytic Converter
    More Info
  • DEC Direct Fit Catalytic Converter for Buick Regal - GM20223

    DEC® Direct Fit Catalytic Converter for Buick Regal

    PartNumber: GM20223
    Product Specifications
    • Converter Configuration: Direct Fit
    • Position: Front
    • UPC: 844194219981
    • Part Description: Buick Regal Direct Fit Catalytic Converter
    More Info
  • MagnaFlow Direct Fit Catalytic Converter for Buick Regal - 448405

    MagnaFlow® Direct Fit Catalytic Converter for Buick Regal

    PartNumber: 448405
    Product Specifications
    • Air Tube Adaptable: No
    • Body Material: Stainless Steel
    • Converter Quantity: 1
    • Finish: Stainless Steel
    • Inlet Attachment: Bolt-On
    • Main Piping Diameter: 2.5
    • Material: Stainless Steel
    • Mounting Hardware Included: Yes
    • Overall Length: 36.8
    • Oxygen Sensor Location: Post Converter
    • Series: California
    • Substrate Material: Ceramic
    • Title: California Direct-Fit
    • UPC: 841380097378
    • Part Description: Buick Regal Direct Fit Catalytic Converter
    More Info
  • Davico Direct Fit Catalytic Converter for Buick Regal - 14456

    Davico® Direct Fit Catalytic Converter for Buick Regal

    PartNumber: 14456
    Product Specifications
    • Catalytic Converter Body Height: 4.5"
    • Catalytic Converter Overall Length: 23"
    • Catalytic Converter Width: 6.75"
    • Converter Configuration: Direct Fit
    • Position: Center
    • UPC: 841809102959
    • Part Description: Buick Regal Direct Fit Catalytic Converter
    More Info
  • MagnaFlow Universal Catalytic Converter for Buick Regal - 4561206

    MagnaFlow® Universal Catalytic Converter for Buick Regal

    PartNumber: 4561206
    Product Specifications
    • Air Tube Adaptable: No
    • Body Height: 4
    • Body Length: 9
    • Body Shape: Round
    • Body Type: Spun
    • Body Width: 4
    • Finish: Stainless Steel
    • Heat Shield Attached: No
    • Inlet Attachment: Weld-On
    • Inlet Diameter: 2.5
    • Inlet Orientation: Straight
    • Inlet Quantity: 1
    • Material: Stainless Steel
    • Outlet Attachment: Weld-On
    • Outlet Diameter: 2.5
    • Outlet Orientation: Straight
    • Outlet Quantity: 1
    • Overall Length: 9
    • Sensor Port Count: 0
    • Series: California
    • Substrate Material: Ceramic
    • Title: California Universal
    • UPC: 888563132808
    • Part Description: Buick Regal Universal Catalytic Converter
    More Info
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About Buick Regal Catalytic Converter

Until 1997, the Buick Regal had been only available. The Buick Regal was the best-selling car in America in 1976. This brand has produced and sold plenty of great products and parts, such as catalytic converter parts. Many modern vehicles have a catalytic converter that has a honeycomb interior. But older cars have a ceramic beads design. The purpose of the design is to slow down the speed at which the exhaust gases are traveling. When catalytic converters were introduced, it was accompanied by a carburetor which provided a rich ratio of air and fuel.
The Buick Regal has good development. Many popular parts have been built. While upgrades for the catalytic converter are required after a long time of usage. The Buick Regal catalytic converter is an emission component. The catalytic converter converts exhaust gas into less toxic pollutants. The pollutants are given off by gas or diesel-powered vehicle. A catalytic converter has some main components. They are heat shield, catalyst substrate, end seal, and packaging mat. We have nearly all types of Buick Regal parts in our catalog to give you a better vehicle both inside and out. Great delivery services are offered to you. You can get a lot of Buick Regal products here. And we are online for you 24/7.