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Tell Us More About Your Chevrolet Cobalt. View all models

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Sleek, compact and extremely reliable, your Cobalt is capable of going the distance - just as long as you've taken good care of its engine. Enhance and extend its performance and functionality with a new, performance-enhancing Chevrolet Cobalt catalytic converter from AutoZone.

Show of 17  Results
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  •  | Page 1 of 2 |  
  • Part Number: 53857
  • Application: With automatic transmission
  • Notes: Direct fit
    EPA Ultra 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: 54807
  • Notes: Direct fit
    EPA Ultra Converter. Federal emissions. Automatic Transmission. 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: 54579
  • Notes: Direct fit
    EPA Ultra Converter. Federal emissions. Automatic Transmission. 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: 097-0377
  • Notes: Universal
    Overall length: 11". Width: 4". Inner Diameter Inlet: 2.25". Inner Diameter Outlet: 2.25". Sensor Port: none. GVW Limit: 6875 lbs. Catalyst Loading: Extra. With automatic transmission. Not legal for sale in California. Not legal in New York for vehicles with California emissions.
  • Part Number: 097-0390
  • Notes: Universal
    Overall length: 11". Width: 4". Inner Diameter Inlet: 2.25". Inner Diameter Outlet: 2.25". Sensor Port: none. GVW Limit: 6875 lbs. Catalyst Loading: Super. Not legal for sale in California. Not legal in New York for vehicles with California emissions.
  • Part Number: 079-5176
  • Notes: Direct fit
    With Automatic Transmission. Not legal for sale in California. Not legal in New York for vehicles with California emissions
  • Part Number: 24137
  • Notes: Direct fit
    HM Grade converter. Automatic Transmission. Federal emissions. Not for sale or use in the state of California.
  • Part Number: 51240
  • Notes: Direct fit
    OEM GRADE Converter. With automatic transmission. Not for sale or use in the state of California.
  • Part Number: 51914
  • Notes: Direct fit
    OEM GRADE Converter. With automatic transmission. Not for sale or use in the state of California.
  • Part Number: 52106
  • Notes: Direct fit
    OEM GRADE Converter. Not for sale or use in the state of California.
  • Part Number: 51304
  • Application: With automatic transmission
  • Notes: Universal
    OEM GRADE converter. Front. Cutting and welding required during installation. Not for sale or use in the state of California.
  • Part Number: 99235HM
  • Notes: Universal
    HM Grade converter. Automatic Transmission. California emissions (Registered Outside of California) or Federal emissions. Cutting and welding required during installation. Not for sale or use in the state of California.
  •  | Page 1 of 2 |  

It's not too hard to spot signs the symptoms of a bad catalytic converter if you know what to look for. Classic symptoms include your check engine light flashing, engine misfiring, frequent stalling while driving, poor fuel economy and increased emissions. It's a good idea to replace this part with a new catalytic converter for Chevy Cobalt to prevent further damage to your vehicle's exhaust system and engine.

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