What Cabin Air Filter Fits a 2021 Toyota RAV4?
Cabin air filter part numbers catalogued for the 2021 Toyota RAV4 (2.0 L petrol, 4-cyl, 150 hp), the engine variants that change them, and how to replace it.
The 2021 Toyota RAV4 with the 2.0 L petrol, 4-cyl, 150 hp engine takes cabin air filters such as MANN-FILTER FP 22 032, MAHLE LA 1506 and K&N Filters DVF5052 (TecDoc catalogue). TecDoc lists 182 cabin air filters from 96 brands for this engine, WILMINK GROUP listing the most (4). The 2021 RAV4 was built with 8 engine variants (from 2.0 L to 2.5 L); these part numbers are catalogued for the 2.0 L petrol, and other engines can take a different cabin air filter. Toyota’s maintenance schedule for the 2021 RAV4 lists the cabin air filter every 30,000 mi.
Last updated: · Source: TecDoc catalogue
2021 Toyota RAV4 cabin air filter: key facts
| Catalogued engine | 2.0 L petrol, 4-cyl, 150 hp |
|---|---|
| Part numbers | FP 22 032 (MANN-FILTER); CUK 22 032 (MANN-FILTER); CU 22 032 (MANN-FILTER); LA 1506 (MAHLE); LAK 1506 (MAHLE); DVF5052 (K&N Filters) |
| TecDoc listings | 182 cabin air filters, 96 brands |
| Engine variants (2021) | 8, from 2.0 L to 2.5 L |
| Fit is decided by | The filter dimensions (length, width and height) and whether it is a plain or activated-carbon element |
| Manufacturer interval | Every 30,000 mi (Toyota) |
| NHTSA recalls: heating and ventilation system | None of 5 on record |
| DIY | Very easy DIY (often behind the glovebox) |
Sources: TecDoc catalogue (part numbers, engines), manufacturer maintenance schedule, NHTSA recalls.
Cabin Air Filter: what it does & when to replace it
The cabin air filter cleans the air entering the passenger compartment through the HVAC system, trapping dust, pollen, and odors. Replacement signs include weak airflow from the vents, a musty smell, or worse allergy symptoms while driving. Most makers recommend replacement every 20,000–30,000 km or once a year. The filter is usually located behind the glovebox or under the dashboard and can often be swapped in a few minutes without tools — one of the most overlooked yet easiest DIY maintenance items.
DIY difficulty: Very easy DIY (often behind the glovebox). Always confirm the correct part for your exact build by VIN before buying.
Which engine does your 2021 Toyota RAV4 have?
The 2021 Toyota RAV4 was sold with 8 engine variants, and the correct cabin air filter can differ between them. This is the single thing a year/make/model dropdown cannot tell you.
| Engine | Fuel | Cylinders | Years |
|---|---|---|---|
| 2.5 L 218 hp | Petrol/Electric | 4 | 2018–now |
| 2.0 L 175 hp | Petrol | 4 | 2018–now |
| 2.5 L 203 hp | Petrol | 4 | 2018–now |
| 2.0 L 173 hp | Petrol | 4 | 2018–now |
| 2.5 L 207 hp | Petrol | 4 | 2018–now |
| 2.0 L 150 hp | Petrol | 4 | 2018–now |
| 2.5 L 222 hp | Petrol/Electric | 4 | 2018–now |
| 2.5 L 306 hp | Petrol/Electric | 4 | 2020–now |
Engine variants catalogued for this model (TecDoc), filtered to those built around 2021. We hold catalogued part numbers for the base engine only — decode your VIN and we resolve your exact engine, then the exact part. Full dimensions and specifications for this vehicle are on the 2021 Toyota RAV4 overview.
How to replace the cabin air filter on a 2021 Toyota RAV4
- 1Find the filter housing — most commonly behind or below the glovebox, sometimes under the cowl at the base of the windshield.
- 2Release the glovebox stops or the housing cover to reach the filter tray.
- 3Slide out the old filter, noting the airflow-direction arrow printed on its frame.
- 4Insert the new filter with the arrow pointing the same way (usually downward/toward the cabin).
- 5Refit the cover and glovebox.
⚠ Match the airflow-direction arrow or the filter won’t seal correctly.
These are general steps for the hvac category. Exact fastener locations, torque values, and the correct part number depend on your 2021 Toyota RAV4’s build — confirm by VIN before you start.
Compatible parts for your 2021 Toyota RAV4
Real cabin air filter options catalogued for this 2021 Toyota RAV4 (TecDoc), shown for the base engine (2.0000 L Petrol). Each links to live marketplace listings for that exact brand and part number.
| Brand | Part number | Note | Shop |
|---|---|---|---|
| MANN-FILTER | FP 22 032⇆ cross-ref |
Filter, cabin air | Find this part → |
| MANN-FILTER | CUK 22 032⇆ cross-ref |
Filter, cabin air | Find this part → |
| MANN-FILTER | CU 22 032⇆ cross-ref |
Filter, cabin air | Find this part → |
| MAHLE | LA 1506⇆ cross-ref |
Filter, cabin air | Find this part → |
| MAHLE | LAK 1506⇆ cross-ref |
Filter, cabin air | Find this part → |
| K&N Filters | DVF5052⇆ cross-ref |
Filter, cabin air | Find this part → |
Compatible options shown for the base engine — exact fit can vary by engine and trim; confirm with your VIN before buying. Part data: TecDoc catalogue.
Shop cabin air filter for your 2021 Toyota RAV4
Browse cabin air filter listings from major marketplaces. Confirm fitment by VIN first — use VinSnap above to get the exact part number for your build before purchasing.
Find the exact cabin air filter by VIN
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Decode my VIN →Frequently asked questions
What cabin air filter fits a 2021 Toyota RAV4?
The 2021 Toyota RAV4 with the 2.0 L petrol, 4-cyl, 150 hp engine takes cabin air filters such as MANN-FILTER FP 22 032, MAHLE LA 1506 and K&N Filters DVF5052 (TecDoc catalogue). The 2021 RAV4 was built with 8 engine variants (from 2.0 L to 2.5 L); these part numbers are catalogued for the 2.0 L petrol, and other engines can take a different cabin air filter.
Which brands make cabin air filters for the 2021 Toyota RAV4?
For the 2.0 L petrol engine, TecDoc lists 182 cabin air filters from 96 brands: WILMINK GROUP, A.Z. Meisterteile, BORG & BECK, BOSCH, GoCore, IBERIS, KAMOKA, MAGNETI MARELLI and 88 more.
How often should the cabin air filter on a 2021 Toyota RAV4 be replaced?
Toyota’s maintenance schedule for the 2021 RAV4 lists the cabin air filter every 30,000 mi. The cabin air filter cleans the air entering the passenger compartment through the HVAC system, trapping dust, pollen, and odors. Replacement signs include weak airflow from the vents, a musty smell, or worse allergy symptoms while driving.
Can I replace the cabin air filter on a 2021 Toyota RAV4 myself?
Very easy DIY (often behind the glovebox). Allow about 10–15 minutes. Tools: usually none, screwdriver (some models). Match the airflow-direction arrow or the filter won’t seal correctly.