BMW M340i Engine Air Filter by Year
The BMW M340i (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 WA11035 / Purolator A31508 | Verified fit | Open record → |
| 2024 | WIX WA11035 / Purolator A31508 | Verified fit | Open record → |
| 2023 | WIX WA11035 / Purolator A31508 | Verified fit | Open record → |
| 2022 | WIX WA11035 / Purolator A31508 | Verified fit | Open record → |
| 2021 | WIX WA11035 / Purolator A31508 | Verified fit | Open record → |
| 2020 | WIX WA11035 / Purolator A31508 | Verified fit | Open record → |
Filter part number
WIX WA11035 / Purolator A31508
Same across all 6 listed years
BMW M340i engine air filter — frequently asked questions
- What engine air filter fits the BMW M340i?
- Checked catalogs list WIX WA11035 / Purolator A31508 as a compatible engine air filter for the BMW M340i (2020–2025). Confirm this part number in the seller's vehicle selector before ordering.
- How many years of BMW M340i engine air filter data do you have?
- Our checked records cover 6 model years for the BMW M340i (2020–2025). Select a year in the table above to open the exact fitment record.
Look up a specific BMW M340i year
Select a model year to open the exact checked engine air filter fitment record before ordering.