MAHLE LA 1624 Cabin Air Filter Pollen and Particulate Filter

The MAHLE LA 1624 is a direct-fit OEM-quality cabin air filter (also known as a pollen filter, interior air filter, or microfilter) engineered to maintain clean, fresh air inside your vehicle's passenger compartment. Manufactured by MAHLE — a top-three global automotive systems supplier and long-standing original equipment manufacturer — this filter is built to the same specifications as factory-installed units.

Key Features:

• Filters fine dust, pollen, allergens, and airborne particulates from incoming air
• Engineered to OEM specifications for precise fitment and full housing coverage, preventing bypass air
• Superior pleated filter media design provides high dirt-holding capacity with low flow resistance
• Optimized pleat geometry helps extend service life and minimize load on HVAC blower motors
• Produced using solvent-free manufacturing methods, including ultrasonic welding technology
• Helps protect the vehicle's heating and air conditioning system from contamination
• Supports clear window defrosting by maintaining proper airflow through the HVAC system

Regular cabin air filter replacement is an often-overlooked maintenance item. Replacing a clogged filter restores proper airflow to the vehicle's heating, ventilation, and air conditioning (HVAC) system and ensures occupants breathe cleaner air. MAHLE recommends replacing cabin air filters every 15,000–30,000 miles, or at least once per year.