Replacement Parts

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Your luxurious Cadillac Seville combines European and American engineering for a reliable and comfortable ride. If the performance of the exhaust system has declined, the catalyst materials inside may have melted. Switch out your Cadillac Seville catalytic converter for a strong, well-constructed replacement at AutoZone.

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  •  | Page 1 of 7 |  
  • Part Number: 15042
  • 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
  • Application: Built from 06/1977
  • 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.
  • 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: 15818
  • Warranty: 5 years
  • Notes: Ultra direct fit
    EPA Ultra Direct Fit Converter. OE exhaust system is completely welded. Additional adapters and cutting the OE pipes may be required to complete installation. Additional Parts Needed: 31587. 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: 93304
  • Warranty: 5 years
  • Application: With Federal emission
  • 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: 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: 15042
  • 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: 15815
  • Warranty: 5 years
  • 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. Includes Gasket. Not legal for sale in the state of California. Legal for use on all vehicles licensed in New York.
  • Part Number: 15812
  • Warranty: 5 years
  • 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. Includes Gasket. 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: 93304
  • 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: 16389
  • Warranty: 5 years
  • Application: With Federal emission
  • Notes: Ultra direct fit
    EPA Ultra Direct Fit Converter. Use to depletion, then use 16686. Additional Parts Needed: 31587. 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: 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 7 |  

Catalytic converters alter toxic carbon monoxide, nitrogen oxide and hydrocarbons found in the exhaust gas into less harmful emissions before they leave the exhaust system. The catalytic converter is a vehicle emission control device that efficiently and consistently reduces pollution in gasoline engines. Purchase Seville catalytic converters online and select either Free Shipping on $75 or more or Same Day Store Pickup (in most cases). Check with our reliable staff for valuable automotive information and borrow any specialty tools you need for your automotive work from the Loan-a-Tool Program.

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