Mann Filter cabin air filter CUK 2941-2 — activated charcoal & particle filter, OEM fit for cleaner cabin air

The Mann Filter CUK 2941-2 is a combo cabin air filter with particle media and an activated charcoal layer that reduces pollen, dust and common vehicle odors for a cleaner car interior.

Designed and manufactured by Mann Hummel, the Mann Filter CUK 2941-2 combines a non-woven particle filter with an activated charcoal layer and a carrier media to provide stable, long-lasting cabin air performance. Its multi-layer construction traps airborne particles while the charcoal adsorbs gases and odors that standard paper filters cannot, giving occupants a noticeably fresher cabin environment without altering cabin airflow or fit.

How does the CUK 2941-2 improve in-cabin air quality?

The filter uses mechanical and electrostatic attraction in its particle layer to capture pollen, dust and spores, while the activated charcoal layer adsorbs harmful gases such as nitrogen dioxide, fuel vapors and ozone. This two-stage approach maintains filtration efficiency for the full service interval and helps reduce irritating particles and odors.

• Non-woven particle media captures fine particulate matter
• Activated charcoal adsorbs gases and odors
• Carrier media stabilizes layers for consistent performance
• Electrostatic effect increases capture of ultrafine particles

Will it fit my vehicle and seal correctly?

The CUK 2941-2 is manufactured to match original equipment specifications, ensuring an exact fit and reliable seal where listed. Using a correctly sized Mann Filter prevents bypass of unfiltered air and maintains the HVAC system’s designed airflow characteristics.

• Original equipment part number: 64 31 6 945 586
• Precision-cut dimensions for OEM-style fit
• Sturdy carrier media to maintain shape and seal over time

How long does this cabin filter stay effective?

The filter delivers consistent filtration performance across a full service interval when installed per manufacturer recommendations. Longevity depends on driving conditions—urban or highly polluted environments will require more frequent replacement than light rural use.

• Designed for stable performance throughout the service life
• Monitor particle build-up and replace per vehicle schedule
• Replace sooner if exposed to heavy dust, pollen seasons, or strong odors

What are the tangible benefits of choosing a Mann Filter?

Mann Hummel has supplied original equipment to the automotive industry since 1941, and the CUK 2941-2 reflects that engineering heritage. Buyers get a purpose-built part that balances filtration efficiency, fit, and durability while reducing common in-cabin contaminants and smells.

• Proven OEM supplier quality and manufacturing standards
• Dual-action filtration for particles and gases
• Consistent fit and reliable sealing reduce air bypass

Who is this for: The Mann Filter CUK 2941-2 is suited for car owners or technicians seeking an OEM-grade cabin filter that handles both particulates and common vehicle gases. It’s a good choice for drivers in urban areas, commuters sensitive to pollen and dust, and anyone wanting improved cabin comfort without modifying the HVAC system.