: Catalytic converters are often covered under a federal emissions warranty for 8 years or 80,000 miles . Check with your local dealership to see if you are eligible for a free replacement.
: Most states now require heavy paperwork for any sale, including a copy of the seller's ID, a signed affidavit of ownership, and often the VIN of the vehicle it came from. can i buy a used catalytic converter
Even if you find a seller, getting the part onto your car is difficult. : Catalytic converters are often covered under a
What is your car? (e.g., 2015 Honda Accord) a signed affidavit of ownership
: To be sold for reuse, a converter must be bench-tested and labeled to meet performance minimums, a process that is typically too expensive for individual salvage parts.