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Tell Us More About Your Cadillac CTS. View all models

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Your Cadillac CTS is the epitome of a sophisticated and stylish luxury sedan. You don't want it to experience problems with its exhaust system due to a clogged catalytic converter. As soon as it shows signs of needing replacement, such as expelling higher carbon emissions, choose AutoZone to supply you with a new Cadillac CTS catalytic converter.

Show of 26  Results
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  •  | Page 1 of 3 |  
  • Part Number: 93251
  • Notes: Universal
    Universal Federal. Left or right. Not for sale or use in the state of California.
  • Part Number: 93252
  • Notes: Universal
    Universal Federal. Left or right. Not for sale or use in the state of California.
  • Part Number: 16685
  • Notes: Direct fit
    EPA Ultra Converter. Left. Additional Parts Needed:31534, 31379. 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: 16544
  • Notes: Direct fit
    EPA Ultra Converter. Right. Additional Parts Needed: 31357. 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: 16546
  • Notes: Direct fit
    EPA Ultra Converter. Left. Additional Parts Needed: 31357. 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: 16684
  • Notes: Direct fit
    EPA Ultra Converter. Right. Additional Parts Needed:31534, 31379. 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: 079-5221
  • Notes: Direct fit
    Right. Not legal for sale in California. Not legal in New York for vehicles with California emissions
  • Part Number: 079-5222
  • Notes: Direct fit
    Left. Not legal for sale in California. Not legal in New York for vehicles with California emissions
  • Part Number: 51427
  • Notes: Direct fit
    OEM GRADE Converter. Rear left. Not for sale or use in the state of California.
  • Part Number: 24930
  • Notes: Direct fit
    HM Grade Converter. Right. Not for sale or use in the state of California.
  • Part Number: 24931
  • Notes: Direct fit
    HM Grade Converter. Left. Not for sale or use in the state of California.
  • Part Number: 51137
  • Notes: Direct fit
    OEM GRADE Converter. Right. Not for sale or use in the state of California.
  •  | Page 1 of 3 |  

The catalytic converter for Cadillac CTS transforms exhaust gas from high toxicity to low toxicity so it's less harmful to the environment. When it performs poorly, your gas mileage decreases and your crossover stalls or jerks upon acceleration. A new catalytic converter from AutoZone gets your exhaust system running optimally again. Have it delivered to your home, or get it immediately with Same Day Store Pickup. If you have any questions, don't hesitate to ask our helpful staff for trustworthy advice.

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