Mazda CX-30 Cabin Air Filter by Year
The Mazda CX-30 (2020–2025) uses a consistent filter part number across all 6 checked model years. Select a year below to open the exact page with source notes before ordering.
| Year | Filter | Source coverage | Page |
|---|---|---|---|
| 2025 | WIX WP10545 / Purolator TC21802 | Verified fit | Open record → |
| 2024 | WIX WP10545 / Purolator TC21802 | Verified fit | Open record → |
| 2023 | WIX WP10545 / Purolator TC21802 | Verified fit | Open record → |
| 2022 | WIX WP10545 / Purolator TC21802 | Verified fit | Open record → |
| 2021 | WIX WP10545 / Purolator TC21802 | Verified fit | Open record → |
| 2020 | WIX WP10545 / Purolator TC21802 | Verified fit | Open record → |
Filter part number
WIX WP10545 / Purolator TC21802
Same across all 6 listed years
Mazda CX-30 cabin air filter — frequently asked questions
- What cabin air filter fits the Mazda CX-30?
- Checked catalogs list WIX WP10545 / Purolator TC21802 as a compatible cabin air filter for the Mazda CX-30 (2020–2025). Confirm this part number in the seller's vehicle selector before ordering.
- How many years of Mazda CX-30 cabin air filter data do you have?
- Our checked records cover 6 model years for the Mazda CX-30 (2020–2025). Select a year in the table above to open the exact fitment record.
- How often should I replace the Mazda CX-30 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 Mazda CX-30 owner's manual for the exact interval and inspect it at every oil change.
Look up a specific Mazda CX-30 year
Select a model year to open the exact checked cabin air filter fitment record before ordering.