Keep your Toyota Prius breathing clean and emissions-controlled with the AP Exhaust Federal / EPA Direct-Fit Catalytic Converter (MPN 642889). It installs as a direct-fit replacement in the rear converter position for the 2010-2015 Toyota Prius (L4-1.8L) and the 2012-2014 Toyota Prius V (L4-1.8L), built to OE dimensions and fitment for a bolt-in installation.
This is a Federal / EPA converter and is not CARB certified, so it is not legal for sale or use in California or other CARB states. If a failed converter is the cause of your emissions fault, this replaces it on the listed applications.
Will this converter fit my Toyota Prius?
Yes — it's a direct-fit for the 2010-2015 Toyota Prius (L4-1.8L) and the 2012-2014 Toyota Prius V (L4-1.8L). Check the Buyer's Guide tab to confirm your exact vehicle.
Is this converter legal in California?
No. It is a Federal / EPA direct-fit converter and is not CARB certified, so it is not legal for sale or use in California or other states requiring CARB-compliant converters.
What does this catalytic converter do?
It routes exhaust through a ceramic catalyst substrate that converts harmful exhaust gases into less harmful compounds before they exit the tailpipe.
Does it come with gaskets and hardware?
It includes an inlet gasket and outlet hardware. No inlet hardware is supplied, and an outlet gasket is not required for the outlet pipe connection.
What are signs my converter may need replacing?
A check-engine light with a catalyst-efficiency code, a rattle from a broken internal substrate, or a failed emissions test can be signs. Diagnose the cause before replacing.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
