2000-2007 Honda Accord SULEV

Attention Honda Accord Owners

OEM Catalytic Converters Availability
Honda Original Equipment Manufacturer (OEM) catalytic converters for 2000-2007 Honda Accord SULEV models are available at Honda dealerships. Additionally, certain approved aftermarket options are also available.

What Does This Mean for You?

Effective August 1, 2023:
Owners of 2000-2007 Honda Accord SULEV vehicles may install OEM catalytic converters.

There are also aftermarket catalytic converters deemed acceptable for installation, provided that the Engine Family Number (EFN) matches the specific requirements.

Warning: Installing an aftermarket catalytic converter that does not match the EFN will result in a failed smog inspection.

Take Action: To avoid smog check failure and/or operational issues, ensure that your vehicle is equipped with the correct OEM or approved aftermarket catalytic converter.

Pricing Notice: The cost of catalytic converters is determined by the manufacturer.

Thank you for prioritizing the proper installation of catalytic converters on your Honda Accord SULEV.

REVISED: May 8, 2025