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03 · FL Filters, oil, and fluids · Lexus RX
Lexus RX engine air filter
for 2020–2024 model years · what changes the fit
01 About the part
Cleans the air going into the engine. A clogged one costs power and fuel economy. All about engine air filter →
02 What changes the fit
- The fourth-generation (AL20) RX dates from 2015. The fifth generation (ALA10/ALH10) has been in production since October 2022, and its model years are 2023 and later. source
- 2 of 5 engines use forced induction: 2.4L 4-cyl turbo gasoline; 2.4L 4-cyl turbo hybrid. EPA fuel economy records
- Air filters are matched to the engine and its air box, so pick the engine first. With 5 engine choices on this vehicle, that step matters.
- Filter dimensions aren't in a source we can cite. Check your owner's manual or enter your VIN.
- EPA rates 6 RX versions separately for these years: RX 350, RX 350 L, RX 450h, RX 450h L, RX 350h, RX 500h.
Engines, 2020–2024
| Engine | Induction | Injection | Fuel | Years | Source |
|---|---|---|---|---|---|
| 2.4L 4-cyl turbo | turbo | direct and port | gasoline | 2023–2024 | EPA |
| 2.4L 4-cyl turbo | turbo | direct and port | hybrid | 2023–2024 | EPA |
| 2.5L 4-cyl | natural | direct and port | hybrid | 2023–2024 | EPA |
| 3.5L 6-cyl | natural | direct and port | gasoline | 2020–2022 | EPA |
| 3.5L 6-cyl | natural | direct and port | hybrid | 2020–2022 | EPA |
NHTSA recalls · air intake
NHTSA lists no air intake recalls for the 2020–2024 Lexus RX as of 2026-11-09. NHTSA recalls
03 Cross-reference
Coming soon
Interchange numbers for Lexus RX engine air filter show here once we have a source we can cite. Until then, enter your VIN in the factory parts catalog to get the original-equipment number, and compare that number across stores.
04 Questions
Which Lexus RX engines does this cover?
2020–2024: 2.4L 4-cyl turbo, 2.5L 4-cyl, 3.5L 6-cyl, as listed in EPA records.
Any Lexus RX recalls for air intake?
None for 2020–2024 in NHTSA's records, checked 2026-11-09.
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Guides: Filters, oil, and fluids · Lexus and other makes: official parts catalogs · Find the right part
Facts on this page: engines from fueleconomy.gov (U.S. DOE and EPA); recalls from NHTSA, checked 2026-11-09. Prices come only from the retailers and the live eBay listings.