The specific engine air filter part number on a 2009 Honda Accord depends on which engine is under the hood. In the U.S. market, the two common engine configurations use different OEM numbers: 17220-RTA-003 for the 2.4-liter inline-four and 17220-RAA-003 for the 3.5-liter V6. Verify with your vehicle’s VIN or the air filter housing label to confirm the exact match.
This article outlines the two primary engine options for the 2009 Accord, the corresponding part numbers typically used in official catalogs, and how you can verify the correct number for your car before purchasing a replacement.
Engine options and their part numbers
The following list identifies the two main engine configurations found in 2009 Honda Accords in North America and the OEM part numbers most commonly referenced in catalogs.
- 2.4L inline-four engine (engine code commonly used in US models): Part number 17220-RTA-003
- 3.5L V6 engine (found in higher-trim US models): Part number 17220-RAA-003
Note: Part numbers can vary by market, production date, and dealer catalog. Always confirm with the exact VIN or by checking the housing label on your air filter assembly before ordering.
How to verify the exact match for your vehicle
To ensure you get the correct part the first time, use these verification steps: check the label on the existing air filter housing, consult the owner's manual, or use a VIN-based parts lookup on an official Honda parts catalog or trusted retailer site. When in doubt, call a Honda dealer with your VIN to pull up the precise engine air filter part number for your car.
Summary
For a 2009 Honda Accord, the engine air filter part number typically aligns with the engine: 17220-RTA-003 for the 2.4L four-cylinder and 17220-RAA-003 for the 3.5L V6 in common US catalogs. Always verify the exact number using your VIN or the filter housing label to avoid ordering the wrong part. If you’re replacing the cabin air filter as well, note that those part numbers are different and require separate lookup.


