Mercedes-Benz GLS450 Cabin Air Filter by Year
The Mercedes-Benz GLS450 (2017–2025) uses a consistent filter part number across all 9 checked model years. Select a year below to open the exact page with source notes before ordering.
| Year | Filter | Source coverage | Page |
|---|---|---|---|
| 2025 | WIX WP10124 / Purolator C21761 | Verified fit | Open record → |
| 2024 | WIX WP10124 / Purolator C21761 | Verified fit | Open record → |
| 2023 | WIX WP10124 / Purolator C21761 | Verified fit | Open record → |
| 2022 | WIX WP10124 / Purolator C21761 | Verified fit | Open record → |
| 2021 | WIX WP10124 / Purolator C21761 | Verified fit | Open record → |
| 2020 | WIX WP10124 / Purolator C21761 | Verified fit | Open record → |
| 2019 | WIX WP10124 / Purolator C21761 | Verified fit | Open record → |
| 2018 | WIX WP10124 / Purolator C21761 | Verified fit | Open record → |
| 2017 | WIX WP10124 / Purolator C21761 | Verified fit | Open record → |
Filter part number
WIX WP10124 / Purolator C21761
Same across all 9 listed years
Mercedes-Benz GLS450 cabin air filter — frequently asked questions
- What cabin air filter fits the Mercedes-Benz GLS450?
- Checked catalogs list WIX WP10124 / Purolator C21761 as a compatible cabin air filter for the Mercedes-Benz GLS450 (2017–2025). Confirm this part number in the seller's vehicle selector before ordering.
- How many years of Mercedes-Benz GLS450 cabin air filter data do you have?
- Our checked records cover 9 model years for the Mercedes-Benz GLS450 (2017–2025). Select a year in the table above to open the exact fitment record.
- How often should I replace the Mercedes-Benz GLS450 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 Mercedes-Benz GLS450 owner's manual for the exact interval and inspect it at every oil change.
Look up a specific Mercedes-Benz GLS450 year
Select a model year to open the exact checked cabin air filter fitment record before ordering.