How much does it cost to replace a Cadillac Deville catalytic converter?

I have to get a 2004 Cadillac Deville catalytic converter. Can you tell me what kind to get and what it will cost?

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Answer provided by
Heather Bernhard
Answered on May 20, 2022
Prices for a 2004 Cadillac Deville catalytic converter vary widely: you can find them for anywhere between $221 and $1,253 online.
While it may be tempting to buy the cheapest one possible, it’s probably not wise. Less expensive catalytic converters are generally made from cheaper materials, meaning they won’t last as long and won’t perform as well as more expensive models, like your Deville.
In addition, cheap catalytic converters are generic and made to fit any car, requiring fitting into place and welding. They’re also far more likely to fail an emissions test than a factory-fitted model.
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