1ACCD00347-Chevrolet Buick Front Catalytic Converter Cateran Inc 53279
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Replaces

2

2011 Buick Regal L4 2.4L Front Catalytic Converter Cateran Inc 53279

Guaranteed to fit 2011 Buick Regal
11-17 Regal, 10-15 Lacrosse, 14 Verano w/2.4L; 13-14 Malibu, 14 Impla w/2.4L w/Fed EM Cat Conv w/Kit
$ 364.95
$496.95
27% OFF
$496.95
27% OFF
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Cateran
53279
In Stock

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Frequently bought together

11-17 Regal, 10-15 Lacrosse, 14 Verano w/2.4L; 13-14 Malibu, 14 Impla w/2.4L w/Fed EM Cat Conv w/Kit
2011 Buick Regal L4 2.4L Front Catalytic Converter Cateran Inc 53279
$364.95
Oxygen Sensor Removal & Install Specialty Socket
Heavy Duty Oxygen Sensor Install Socket
$15.95
Specify your vehicle

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

If your vehicle isn't listed, search Catalytic Converter - Direct Fit

Cateran
53279
In Stock
Product Reviews
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3.00/ 5.0 2
Just buy it
Stephen
June 16, 2022
Failed emissions, so I started tinkering. Replaced this and that. Reset my codes multiple times hoping that the next time it would work. Finally, I replace the cat. From the moment I started the car, I knew it was going to work. The car ran much better when in Drive , Zero Speed, foot on the brake. Easy job on my car, less that 1 hour.
Throws codes and engine light come on all the time.
Chris
February 15, 2024
Throws codes all the time.
Customer Q&A
C.A.R.B. compliant?
October 1, 2021
Dale N
10
CARB emission laws prohibited us from shipping catalytic converters to the state of California.
October 1, 2021
Cristina P
Does this converter got 02oxgen ports?
October 5, 2021
Daniel G
10
Our parts are exact replacements for your vehicle's OEM parts. As long as your year, make, and model match up with our listing, these parts will directly fit and function like the originals.
October 5, 2021
Ricale A
What state is this item shipping from?
April 8, 2023
John D
Will it pass new jersey state inspection?
October 27, 2023
John D
10
This part is EPA Certified, but not CARB approved. Please check your emissions standards to confirm you have federal and not California.
October 30, 2023
Kemal S
Customer service

877-844-3393

Monday - Friday 8:00am - 9:30pm ET
Saturday - Sunday 8:00am - 4:30pm ET

Buick is a registered trademark of General Motors Company. 1A Auto is not affiliated with or sponsored by Buick or General Motors Company. See all trademarks.
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Year
Make
Model
Options
Drivetrain

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This part will only fit a 2011 Buick Regal with these options.

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