What it does. Premium Guard Air Filter Premium Guard 795-PA99557K 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 2024–2025 BMW Alpina B8 Gran Coupe, 2019–2025 BMW M850i Xdrive, 2021–2024 BMW M850i Xdrive Gran Coupe, 2020–2022 BMW M550i Xdrive, 2020–2022 BMW 750i Xdrive, 2020–2022 BMW Alpina B7. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.