What it does. Premium Guard Air Filter Premium Guard 795-PA99308 keeps dust and debris out of the intake so the engine draws clean air.

Service note. Typically inspected at every service and replaced roughly annually.

Fitment. Catalogued as fitting 2021–2026 BMW 840i Xdrive, 2020–2025 BMW 840i, 2020–2025 BMW 840i Gran Coupe, 2020–2024 BMW 840i Xdrive Gran Coupe, 2018–2023 BMW 530i Xdrive, 2018–2023 BMW 530i, 2019–2023 BMW X5, 2018–2023 BMW 540i, 2018–2023 BMW 530e Xdrive, 2018–2023 BMW 540i Xdrive, 2018–2023 BMW 530e, 2020–2022 BMW X6, 2018–2022 BMW 740i, 2019–2022 BMW X7, 2018–2022 BMW 740i Xdrive, 2020–2022 BMW 745e Xdrive, 2019 BMW X4, 2018–2019 BMW 640i Xdrive Gran Turismo, 2018–2019 BMW X3, 2018 BMW 540d Xdrive. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.