The cabin air filter for most 2021 Honda Accords sold in the United States uses part number 80292-SWA-A01. If you’re outside the U.S. or have a special trim or region, verify the exact part number using your VIN or by checking with a Honda dealer.
In this article, we break down the typical part number, how to verify the correct filter for your vehicle, and practical steps for replacement and maintenance. The goal is to help you confirm the right part and carry out a safe, effective filter change.
Part numbers and verification
To avoid buying the wrong filter, it’s important to confirm the exact part from an authoritative source. The following guidance outlines how to verify the correct cabin air filter for your specific car.
- Check the Honda official parts catalog or HondaPartsNow with your vehicle identification number (VIN) to confirm the precise cabin air filter part number for your 2021 Accord.
- Consult your owner's manual or the under-hood or glove-box sticker that sometimes lists replacement part information or intervals.
- Ask a Honda dealer or certified service center to look up the part by VIN; this ensures you get the exact match for your trim, engine, and region.
- Be aware that regional or trim differences can yield alternate part numbers, so a quick VIN-based lookup is the safest method.
Verifying via VIN or an official parts catalog minimizes the risk of purchasing a filter that doesn’t fit your specific Accord configuration.
Additional notes on variations
While 80292-SWA-A01 covers the majority of U.S.-market 2021 Accords, some hybrids or regional models may use a different supplier or designation. Always double-check with a parts professional using your exact vehicle details.
Replacing the cabin air filter
Replacing the cabin air filter is a relatively simple maintenance task you can perform at home, typically without special tools. The following steps describe a general process used on many 2021 Accords, but always reference your vehicle’s service manual for model-specific instructions.
- Open the glove box and remove contents to access the air filter housing.
- Gently disengage the stops or pins holding the glove box door so you can lower the tray and access the filter cover.
- Locate the rectangular cabin air filter cover in the housing; remove the cover by pressing tabs or sliding it off.
- Carefully pull out the old filter, noting the direction of the airflow arrows printed on the filter.
- Insert the new filter with the arrows pointing in the correct airflow direction (toward the cabin). Ensure it sits evenly in the housing.
- Reinstall the cover, secure the glove box stops, and close the glove box. Replace any removed items.
After replacing, test the HVAC system by turning on the car and running the fan to ensure air flows smoothly and without unusual noise.
Regular replacement intervals typically range from 15,000 to 30,000 miles depending on driving conditions (urban areas with lots of pollutants, dusty roads, or heavy parking environments may require more frequent changes). If you notice reduced airflow, unusual odors, or increased dust inside the cabin, consider inspecting or replacing the filter sooner.
Disposal and disposal considerations
Dispose of the used filter according to local waste guidelines. Keep a spare filter on hand for timely maintenance and minimize cabin contaminants for a healthier driving environment.
Summary
For a 2021 Honda Accord in the U.S., the typical cabin air filter part number is 80292-SWA-A01, though regional and trim variations can occur. Always verify via VIN with a Honda dealer or official parts catalog to ensure you purchase the correct filter. Replacing the filter is a straightforward maintenance task that helps maintain air quality and HVAC performance, with typical replacement intervals ranging from 15,000 to 30,000 miles depending on driving conditions.