About this part
What it does. Pronto Air Filter Pronto 455-PA99599K keeps dust and debris out of the intake so the engine draws clean air.
Symptoms that point to this part
- Reduced fuel economy
- Sluggish acceleration
- Visibly dirty or clogged filter element
Service note. Typically inspected at every service and replaced roughly annually.
Fitment. Catalogued as fitting 2022–2025 BMW X5, 2021–2024 BMW X6, 2021–2023 BMW X7, 2021–2022 BMW Alpina Xb7. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.