The cabin filter part number for a 2020 Toyota RAV4 isn’t a single universal code; it varies by market and by filter type. In North America, the two most commonly cited OEM numbers are 87139-0W020 for the standard filter and 87139-0W040 for the activated carbon version.
Understanding the variations
Cabin air filters come in at least two main flavors: a standard pleated filter and an activated carbon (odor- and some gas- filtration) variant. Depending on your region and whether your RAV4 was equipped with the standard setup or an upgrade, the part number you need will differ. Below are the two most commonly referenced numbers for North American specifications, with a note that other markets may use different codes.
- 87139-0W020 — Standard cabin air filter
- 87139-0W040 — Activated carbon cabin air filter
While these are the numbers most often seen in U.S. catalogs, some markets or dealer programs may list alternative but equivalent codes. Always verify against your VIN and local catalog before purchasing.
How to verify the exact part for your vehicle
To ensure you obtain the correct filter, use a precise verification process that accounts for your vehicle’s configuration and market.
- Check the owner's manual or the filter cover for the listed part number and type (standard vs. carbon).
- Inspect the existing filter for any printed part number, if accessible.
- Use Toyota’s official parts catalog or a dealership’s parts department and enter your VIN to pull the exact match.
- If buying aftermarket, look for products labeled as compatible with the 2020 RAV4 and confirm the compatible part number with the seller.
Bottom line: the precise cabin filter part number for a 2020 RAV4 depends on market and filter type; confirming with VIN-based cataloging is the best way to ensure accuracy.
regional context and notes
North America vs. other regions
In North America, 87139-0W020 and 87139-0W040 are the two commonly referenced OEM numbers. In Europe, Asia, or other markets, Toyota often uses different part codes or supplier-specific identifiers, so it’s essential to verify locally.
What buyers should know before purchasing
Prices and availability can vary between dealers and online retailers. If odor control is a priority, the activated carbon option (carbon filter) is typically chosen. If you simply want basic filtration, the standard filter is usually sufficient. Always confirm the exact part number for your vehicle to avoid ordering errors.
Summary
The 2020 RAV4’s cabin filter part number isn’t a single universal code; it depends on market and filter type. In the U.S., the common options are 87139-0W020 (standard) and 87139-0W040 (activated carbon). To be certain, verify via your VIN using Toyota’s official parts catalog or consult a dealership. Keeping this verification step helps ensure you get the correct filter for your specific vehicle configuration.


