Can I Buy A Used Catalytic Converter Apr 2026

What is your car? (e.g., 2015 Honda Accord)

: These are brand new, legal in most states (excluding CA/NY/CO/ME depending on the model), and significantly cheaper than OEM parts. can i buy a used catalytic converter

: 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. What is your car

: Most professional shops will refuse to install a used catalytic converter because they risk heavy fines for "tampering" with emission systems. : Most professional shops will refuse to install

: 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.

: 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.