Premium Guard PA99691 Engine Air Filter

Engine Air Filter for BMW X3 and X4

Premium Guard PA99691 is a panel-style engine air filter built with cellulose filter media and regular-grade construction. It is made for BMW X3 and BMW X4 applications where clean intake air is essential for consistent engine performance and filtration.

Key Features

• Panel-style engine air filter for the intake system
• Cellulose filter media for standard filtration service
• Regular grade construction
• Dimensions: 11.26 in. length, 3.35 in. width, 2.01 in. height
• Non-reusable design
• Compatible With BMW X3 and BMW X4 fitments listed below

Detailed Description

Premium Guard PA99691 is an engine air filter for BMW X3 and BMW X4 models that use a panel-format intake filter. The cellulose media is designed for routine engine air filtration, helping keep incoming air cleaner as it enters the intake tract. This part number, PA99691, matches the listed BMW X3 and BMW X4 applications and should be selected by year, model, and submodel notes for proper fitment.

Fits 2022-2025 BMW X4, N/A, includes 4 filters. Fits 2023-2024 BMW X3, N/A, includes 4 filters. Fits 2020-2022 BMW X3, N/A, submodel M. Fits 2020-2021 BMW X3, N/A, submodel M Competition. Fits 2020-2021 BMW X4, N/A, submodel M. Fits 2020-2021 BMW X4, N/A, submodel M Competition. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Reasons to Replace

• Restricted airflow from a loaded or dirty filter
• Visible dust, debris, or discoloration in the filter media
• Reduced intake efficiency during routine maintenance
• Service interval replacement for BMW X3 or BMW X4 intake filtration
• Need for the correct PA99691 replacement filter by fitment

Installation Notes and Tips

Verify the vehicle year, model, and submodel before ordering. Confirm the filter dimensions and panel shape match the existing air box configuration on your BMW X3 or BMW X4. Replace the filter according to the vehicle service schedule and inspect the air box for debris before installing the new filter.

Quality Assurance

Premium Guard PA99691 is a standard engine air filter built for listed BMW applications and specified dimensions. Use the fitment notes to confirm the correct application for your vehicle before installation.