There isn't a single universal part number for the air filter on the 2021 Honda CR-V. There are two filters to consider—the engine air filter and the cabin air filter—and the exact numbers depend on your VIN, engine variant, and production date. Verification with Honda's parts catalog or a dealer is recommended.
Overview of the two air filters in a 2021 CR-V
Engine air filter
The engine air filter sits in the air intake box in the engine bay and filers incoming air before it mixes with fuel. Replacement intervals vary by driving conditions but are typically around every 30,000 to 60,000 miles. The exact OEM part number can vary by VIN and engine version, so you should confirm via lookup.
To confirm the exact engine air filter part number for your specific vehicle, use these steps:
- Look up your vehicle's VIN in Honda's official parts catalog or at an authorized dealer portal to pull the correct engine air filter part number.
- Check the owner's manual maintenance section for the recommended part number or filter size, as some manuals list the specific engine filter.
- Physically inspect the packaging or the filter itself for a stamped part number before purchasing.
- Consult a Honda dealer if you are unsure; provide your VIN to ensure you receive the exact match for your engine and production date.
Following these steps helps ensure you order the precise engine air filter for your 2021 CR-V's engine variant and build date.
Cabin air filter
The cabin air filter cleans air entering the passenger cabin. Replacement intervals depend on environment and usage, but many owners replace every 15,000 to 30,000 miles. Like the engine filter, the exact part number varies by VIN and trim; verify via catalog or dealer.
To confirm the exact cabin air filter part number for your vehicle, use these steps:
- Enter your VIN into Honda's official parts catalog or a trusted parts retailer to retrieve the correct cabin filter part number.
- Check the vehicle's owner’s manual maintenance section for the recommended cabin filter part number and replacement interval.
- Inspect the packaging for the part number before purchase, if shopping in-store.
- Contact a Honda dealer with your VIN for precise confirmation.
Using these steps ensures you obtain the right cabin filter for your 2021 CR-V, preventing fitment issues and ensuring proper filtration.
Summary
For a 2021 Honda CR-V, there are two air filters: engine and cabin. The exact part numbers depend on VIN, engine variant, and production date, so there isn’t a single universal number. Verify through the official Honda parts catalog or a dealer using your VIN, and follow the recommended replacement intervals for optimal performance and air quality. Always confirm both filters before purchase.