Replacement Parts

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Your Regal possesses all the qualities iconic of Buick, such as smooth driving and a luxurious design. What you don't want, though, is for it to suffer exhaust system problems because of a malfunctioning catalytic converter. Find a new Buick Regal catalytic converter at AutoZone for a low price to bring your car back up to standard.

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  •  | Page 1 of 11 |  
  • Part Number: 15702
  • Warranty: 5 years
  • Application: With Federal emission
  • Notes: Direct fit
    EPA Standard Direct Fit Converter. OE exhaust system is completely welded. Additional adapters and cutting the OE pipes may be required to complete installation. 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.
  • Part Number: 15032
  • Warranty: 5 years
  • Notes: Universal
    EPA Standard Universal Converter. With Air Tube. May Require 35574 For Installation. Modifications and/or additional parts required. Not legal for sale in the state of California. Legal for use on all vehicles licensed in New York.
  • Part Number: 16537
  • Warranty: 5 years
  • Notes: Ultra direct fit
    EPA Ultra Direct Fit Converter. Additional Parts Needed: 31605, 31578. 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.
  • Part Number: 93258
  • Warranty: 5 years
  • Notes: Ultra universal
    EPA Ultra Universal Converter. 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. Modifications and/or additional parts required.
  • Part Number: 15032
  • Warranty: 5 years
  • Notes: Universal
    EPA Standard Universal Converter. With Air Tube. May Require 35574 For Installation. Modifications and/or additional parts required. Not legal for sale in the state of California. Legal for use on all vehicles licensed in New York.
  • Part Number: 54316
  • Warranty: 5 years
  • Notes: Ultra direct fit
    EPA Ultra Direct Fit Converter. 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.
  • Part Number: 15038
  • Warranty: 5 years
  • Application: With 4 BBL carburetor
  • Notes: Universal
    EPA Standard Universal Converter. Modifications and/or additional parts required. Not legal for sale in the state of California. Legal for use on all vehicles licensed in New York.
  • Part Number: 15032
  • Warranty: 5 years
  • Notes: Universal
    EPA Standard Universal Converter. With Air Tube. May Require 35574 For Installation. Modifications and/or additional parts required. Not legal for sale in the state of California. Legal for use on all vehicles licensed in New York.
  • Part Number: 93253
  • Warranty: 5 years
  • Notes: Ultra universal
    EPA Ultra Universal Converter. Modifications and/or additional parts required. 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.
  • Part Number: 93257
  • Warranty: 5 years
  • Notes: Ultra universal
    EPA Ultra Universal Converter. 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. Modifications and/or additional parts required.
  • Part Number: 15038
  • Warranty: 5 years
  • Notes: Universal
    EPA Standard Universal Converter. Modifications and/or additional parts required. Not legal for sale in the state of California. Legal for use on all vehicles licensed in New York.
  • Part Number: 15502
  • Warranty: 5 years
  • Notes: Direct fit
    EPA Standard Direct Fit Converter. Not legal for sale in the state of California. Legal for use on all vehicles licensed in New York.
  •  | Page 1 of 11 |  

Regal catalytic converters control the toxicity of emissions so the exhaust is less harmful to the atmosphere. Poor performance is due to the engine misfiring and causing the converter to overheat, materials melting inside the catalyst, or chemicals contaminating its parts. Renew its efficiency with a top-quality catalytic converter for Buick Regal from AutoZone. Rely on trustworthy advice provided by our helpful staff to direct you to the right product for the right price. If you already know what you need, order online and enjoy Free Shipping on $75 or more.

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