Genuine BMW 16137436248 Fuel Vapor System Dust Filter

The Genuine BMW Dust Filter (Part #16-13-7-436-248) is an OEM replacement filter for the fuel vapor evaporative emission control (EVAP) system. This filter serves as a protective barrier at the vent end of the charcoal canister, keeping dust, debris, and contaminants from entering the EVAP system while allowing air to flow freely during canister purge cycles.

BMW's EVAP system captures fuel vapors from the fuel tank and stores them in an activated charcoal canister. When the engine is running, stored vapors are drawn into the intake manifold and combusted. This dust filter protects that process by preventing particulate ingestion through the canister vent port, helping to maintain system integrity and emissions compliance over time.

Key Features:

• Genuine OEM BMW part — exact factory fit and performance
• Protects the fuel vapor canister vent from dust and debris contamination
• Supports proper EVAP system function and emissions compliance
• Lightweight design at approximately 0.18 lbs
• Replaces superseded part numbers: 16-13-2-578-719, 16-13-7-331-116, 16-13-7-446-754
• Cross-reference: 4008252

Using a Genuine BMW part ensures proper fit within the EVAP system and helps avoid issues such as restricted airflow or premature charcoal canister wear. This is a direct OEM replacement with no modifications required.