Lexus RX500h Cabin Air Filter by Year
The Lexus RX500h (2023–2025) uses a consistent filter part number across all 3 checked model years. Select a year below to open the exact page with source notes before ordering.
| Year | Filter | Source coverage | Page |
|---|---|---|---|
| 2025 | WIX WP10322 / Purolator TC21471C | Verified fit | Open record → |
| 2024 | WIX WP10322 / Purolator TC21471C | Verified fit | Open record → |
| 2023 | WIX WP10322 / Purolator TC21471C | Verified fit | Open record → |
Filter part number
WIX WP10322 / Purolator TC21471C
Same across all 3 listed years
Lexus RX500h cabin air filter — frequently asked questions
- What cabin air filter fits the Lexus RX500h?
- Checked catalogs list WIX WP10322 / Purolator TC21471C as a compatible cabin air filter for the Lexus RX500h (2023–2025). Confirm this part number in the seller's vehicle selector before ordering.
- How many years of Lexus RX500h cabin air filter data do you have?
- Our checked records cover 3 model years for the Lexus RX500h (2023–2025). Select a year in the table above to open the exact fitment record.
- How often should I replace the Lexus RX500h cabin air filter?
- Most manufacturers recommend replacing the cabin air filter every 15,000–25,000 miles or once a year, whichever comes first. Check your Lexus RX500h owner's manual for the exact interval and inspect it at every oil change.
Look up a specific Lexus RX500h year
Select a model year to open the exact checked cabin air filter fitment record before ordering.