2011 Buick Regal Catalytic Converters
Save up to 40% on original replacement 2011 Buick Regal Catalytic Converters. Navigate our online catalogue to find Catalytic Converters and other parts designed specifically to fit a 2011 Buick Regal.




Catalytic Converter
$311.35
In Stock
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Aspiration: Naturally Aspirated; Drive Type: AWD; Engine Base: 2.4L 2384cc 145ci L4 (3.46x3.86; 88.0x98.0); Fuel Type: GAS; Region: Canada;
Aspiration: Naturally Aspirated; Drive Type: AWD; Engine Base: 2.4L 2384cc 145ci L4 (3.46x3.86; 88.0x98.0); Fuel Type: GAS; Region: Canada;
Vehicle Fitment Notes:
Front Cat
Front Cat



Catalytic Converter
$311.35
In Stock
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Aspiration: Naturally Aspirated; Drive Type: AWD; Engine Base: 2.4L 2384cc 145ci L4 (3.46x3.86; 88.0x98.0); Fuel Type: GAS; Region: United States;
Aspiration: Naturally Aspirated; Drive Type: AWD; Engine Base: 2.4L 2384cc 145ci L4 (3.46x3.86; 88.0x98.0); Fuel Type: GAS; Region: United States;
Vehicle Fitment Notes:
Front Cat
Front Cat



Catalytic Converter
$311.35
In Stock
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Aspiration: Naturally Aspirated; Drive Type: FWD; Engine Base: 2.4L 2384cc 145ci L4 (3.46x3.86; 88.0x98.0); Fuel Type: GAS; Region: Canada;
Aspiration: Naturally Aspirated; Drive Type: FWD; Engine Base: 2.4L 2384cc 145ci L4 (3.46x3.86; 88.0x98.0); Fuel Type: GAS; Region: Canada;
Vehicle Fitment Notes:
Front Cat
Front Cat



Catalytic Converter
$311.35
In Stock
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Aspiration: Naturally Aspirated; Drive Type: FWD; Engine Base: 2.4L 2384cc 145ci L4 (3.46x3.86; 88.0x98.0); Fuel Type: GAS; Region: United States;
Aspiration: Naturally Aspirated; Drive Type: FWD; Engine Base: 2.4L 2384cc 145ci L4 (3.46x3.86; 88.0x98.0); Fuel Type: GAS; Region: United States;
Vehicle Fitment Notes:
Front Cat
Front Cat



Catalytic Converter - Front
$311.35
In Stock
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Aspiration: Naturally Aspirated; Engine Base: 2.4L 2384cc 145ci L4 (3.46x3.86; 88.0x98.0); Fuel Type: GAS; Region: Canada;
Aspiration: Naturally Aspirated; Engine Base: 2.4L 2384cc 145ci L4 (3.46x3.86; 88.0x98.0); Fuel Type: GAS; Region: Canada;



Catalytic Converter - Front
$311.35
In Stock
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Aspiration: Naturally Aspirated; Engine Base: 2.4L 2384cc 145ci L4 (3.46x3.86; 88.0x98.0); Fuel Type: GAS; Region: United States;
Aspiration: Naturally Aspirated; Engine Base: 2.4L 2384cc 145ci L4 (3.46x3.86; 88.0x98.0); Fuel Type: GAS; Region: United States;




Catalytic Converter
$584.46
In Stock
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Aspiration: Turbocharged; Engine Base: 2.0L 1998cc (122CID) L4 Bore 86.0cm (3.38in.) Stroke 86.0cm (3.38in.); Region: Canada;
Aspiration: Turbocharged; Engine Base: 2.0L 1998cc (122CID) L4 Bore 86.0cm (3.38in.) Stroke 86.0cm (3.38in.); Region: Canada;




Catalytic Converter
$584.46
In Stock
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Aspiration: Turbocharged; Engine Base: 2.0L 1998cc (122CID) L4 Bore 86.0cm (3.38in.) Stroke 86.0cm (3.38in.); Region: United States;
Aspiration: Turbocharged; Engine Base: 2.0L 1998cc (122CID) L4 Bore 86.0cm (3.38in.) Stroke 86.0cm (3.38in.); Region: United States;




Catalytic Converter - Front
$584.46
In Stock
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Aspiration: Turbocharged; Engine Base: 2.0L 2000cc L4 (3.31x3.54; 84.1x90.0); Region: Canada;
Aspiration: Turbocharged; Engine Base: 2.0L 2000cc L4 (3.31x3.54; 84.1x90.0); Region: Canada;




Catalytic Converter - Front
$584.46
In Stock
Ships: in 1-2 Business Days
Pick-Up in 1-2 Business Days
Pick-Up in 1-2 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Aspiration: Turbocharged; Engine Base: 2.0L 2000cc L4 (3.31x3.54; 84.1x90.0); Region: United States;
Aspiration: Turbocharged; Engine Base: 2.0L 2000cc L4 (3.31x3.54; 84.1x90.0); Region: United States;


Catalytic Converter - Front
$722.80
Limited Stock
Ships: Tuesday Sep. 30th
Pick-Up: Ready in 2-3 Hours Tuesday Sep. 30th
Pick-Up: Ready in 2-3 Hours Tuesday Sep. 30th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.4L 2384cc 145ci L4 (3.46x3.86; 88.0x98.0);
Engine Base: 2.4L 2384cc 145ci L4 (3.46x3.86; 88.0x98.0);
Vehicle Fitment Notes:
Except Partial Zero Emissions Vehicle with Federal/California Emissions System Exhaust Gasket is Recommended Additional part(s) needed to complete installation - 31602 and 31589 Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Direct Fit Type
Except Partial Zero Emissions Vehicle with Federal/California Emissions System Exhaust Gasket is Recommended Additional part(s) needed to complete installation - 31602 and 31589 Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Direct Fit Type


Catalytic Converter - Rear
$799.23
Limited Stock
Ships: Tuesday Sep. 30th
Pick-Up: Ready in 1 Hour Tuesday Sep. 30th
Pick-Up: Ready in 1 Hour Tuesday Sep. 30th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Engine Base: 2.4L 2384cc 145ci L4 (3.46x3.86; 88.0x98.0);
Engine Base: 2.4L 2384cc 145ci L4 (3.46x3.86; 88.0x98.0);
Vehicle Fitment Notes:
Except Partial Zero Emissions Vehicle with Federal/California Emissions System Exhaust Gasket is Recommended Additional part(s) needed to complete installation - 31728 and 31537 Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Direct Fit Type
Except Partial Zero Emissions Vehicle with Federal/California Emissions System Exhaust Gasket is Recommended Additional part(s) needed to complete installation - 31728 and 31537 Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Direct Fit Type





Catalytic Converter - Front
$1,018.18
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0);
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0);
Vehicle Fitment Notes:
CARB Compliant: No
CARB Compliant: No


Catalytic Converter - Rear
$391.12
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0);
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0);
Vehicle Fitment Notes:
CARB Executive Order D-182-72 Engine Family Number (EFN) BGMXV02.0001 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 Executive Order D-182-72 Engine Family Number (EFN) BGMXV02.0001 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


Catalytic Converter - Rear
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.4L 2384cc 145ci L4 (3.46x3.86; 88.0x98.0);
Engine Base: 2.4L 2384cc 145ci L4 (3.46x3.86; 88.0x98.0);
Vehicle Fitment Notes:
CARB Executive Order D-182-72 Engine Family Number (EFN) BGMXJ02.4151 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 Executive Order D-182-72 Engine Family Number (EFN) BGMXJ02.4151 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