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Tell Us More About Your Buick Century. View all models

AutoZone carries hundreds of thousands of parts and accessories.

Select your Year, Make, Model and Engine to find those that fit your vehicle.

With an ample amount of interior space and user-friendly controls, your Buick Century is as reliable as they come. Don't lose any of its dependability by driving around with a defective Buick Century catalytic converter. When it malfunctions, a visit to AutoZone is just what the doctor ordered.

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  •  | Page 1 of 4 |  
  • Part Number: 15032
  • Notes: Universal
    Universal Federal. Not for sale or use in the state of California.
  • Part Number: 15036
  • Notes: Universal
    Universal Federal. Not for sale or use in the state of California.
  • Part Number: 93231
  • Notes: Universal
    Universal Federal. Not for sale or use in the state of California.
  • Part Number: 15031
  • Notes: Universal
    Universal Federal. Not for sale or use in the state of California.
  • Part Number: 15033
  • Notes: Universal
    Universal Federal. Not for sale or use in the state of California.
  • Part Number: 15144
  • Notes: Universal
    Universal Federal. Not for sale or use in the state of California.
  • Part Number: 15037
  • Notes: Universal
    Universal Federal. Not for sale or use in the state of California.
  • Part Number: 15146
  • Notes: Universal
    Standard Grade Converter. Not for sale or use in the state of California.
  • Part Number: 93256
  • Notes: Universal
    Universal Federal. Not for sale or use in the state of California.
  • Part Number: 93258
  • Notes: Universal
    Universal Federal. Not for sale or use in the state of California.
  • Part Number: 93257
  • Notes: Universal
    Universal Federal. Not for sale or use in the state of California.
  • Part Number: 55216
  • Notes: Direct fit
    EPA Ultra Converter. Air Gap Pipe. Appearance may be different than OE Pipe. Air space between Pipes acts as a Heat Insulator. 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.
  •  | Page 1 of 4 |  

It's possible for there to be a misfiring in the engine system, which causes your catalytic converter for Buick Century to overheat. Any sort of restriction in the exhaust system puts the catalyst materials in danger of melting. A faulty converter ultimately leads to poor fuel economy, which is a good reason to fix the issue at AutoZone, where trustworthy advice is provided by a helpful staff. Same Day Store Pickup is available in addition to an incredibly useful Loan-a-Tool Program.

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