Keep clean, filtered air flowing to your engine with the Pronto Premium Guard Engine Air Filter PA99691. It drops in as a direct-fit replacement for the 2020-2024 BMW X3 and the 2020-2025 BMW X4, sitting in the air box between the intake opening and the throttle so the air reaching your engine is screened before it gets there.
An engine air filter traps dust, dirt, and airborne debris so grit doesn't reach the intake and internal engine components, helping restore proper airflow for normal engine operation as a clogged element is replaced.
Signs the filter may need replacing include a visibly dirty or clogged element and reduced airflow at the air box. Replace on the interval in your vehicle's service schedule.
Interchange: 13729502014 · 97412 · CFA99691 · XA12046 · F-99691 · F99691 · 200043 · SA50137 · ST50137. Manufacturer part number PA99691.
This part cross-references / interchanges with the following part numbers:
What vehicles does the PA99691 air filter fit?
It is a direct-fit replacement for the 2020-2024 BMW X3 and the 2020-2025 BMW X4. See the Buyer's Guide tab to confirm fitment for your vehicle.
What does an engine air filter do?
It screens the air entering the engine, trapping dust, dirt, and debris so grit doesn't reach the intake and internal engine components.
How do I know when to replace it?
A visibly dirty or clogged element and reduced airflow at the air box are signs it may need replacing. Follow the interval in your service schedule.
What numbers does this filter interchange with?
It cross-references 13729502014, 97412, CFA99691, XA12046, F-99691 (F99691), 200043, SA50137, and ST50137.
Will a new air filter add horsepower?
No. Replacing a clogged filter helps restore proper airflow for normal engine operation, but it is not a performance upgrade.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
