Original MANN-FILTER Interior Filter CUK 4054 – Pollen filter with active charcoal – For passenger cars

MANN‑FILTER Interior Filter CUK 4054 – Pollen Filter with Active Charcoal

The Original MANN‑FILTER Interior Filter CUK 4054 is a high‑performance cabin air filter designed to protect the interior of passenger cars from airborne contaminants. It combines advanced pollen filtration technology with an active charcoal layer, ensuring that drivers and passengers breathe cleaner, fresher air while maintaining optimal engine performance.

Key Features

• Pollen Filtration Efficiency: Captures up to 99.9 % of pollen particles as small as 0.5 µm, reducing allergic reactions and improving cabin comfort.
• Active Charcoal Layer: Adsorbs odours, gases, and volatile organic compounds (VOCs), keeping the interior environment pleasant and healthy.
• High Airflow Design: Engineered to minimise pressure drop, preserving HVAC system efficiency and ensuring consistent airflow throughout the cabin.
• Durable Construction: Made from high‑grade filter media that resists moisture, dust, and chemical degradation for long‑term reliability.
• OEM Compatibility: Designed to fit original equipment specifications for a range of Mercedes‑Benz models (A‑Class W169, B‑Class W245) and other passenger cars with similar dimensions.

Technical Specifications

Benefits for Vehicle Owners

The CUK 4054 filter delivers a range of advantages that enhance both vehicle performance and occupant wellbeing:

• Improved Cabin Air Quality: By trapping pollen, dust, and harmful gases, the filter reduces allergens and irritants inside the cabin.
• Extended HVAC Longevity: Cleaner air reduces wear on heating, ventilation, and air‑conditioning components, lowering maintenance costs.
• Consistent Engine Performance: The low pressure drop ensures that the engine’s airflow is not compromised, maintaining fuel efficiency and power output.
• Low Maintenance Footprint: Designed for easy replacement with minimal tools, allowing owners to perform the swap during routine service intervals.

Installation Guide

Replacing the cabin air filter is a straightforward procedure that can be completed in under 15 minutes. Follow these steps to ensure proper fit and function:

1. Locate the Filter Housing: Open the hood and locate the cabin air filter compartment, usually positioned beneath the plenum chamber cover on the passenger side of the engine bay.
2. Remove the Old Filter: Release any clips or fasteners securing the old filter. Carefully lift it out, noting its orientation (the airflow arrow should point towards the HVAC system).
3. Inspect the Housing: Clean any debris from the filter slot to prevent contamination of the new filter.
4. Insert the New Filter: Align the airflow arrow on the CUK 4054 with the direction indicated in the vehicle’s service manual. Slide it into place until it clicks or locks securely.
5. Reassemble and Test: Replace any covers or fasteners, close the hood, and start the engine. Turn on the HVAC system to confirm that airflow is steady and there are no unusual noises.

Maintenance Tips

• Replace the filter every 12–15 months or sooner if you drive frequently in dusty or polluted environments.
• Avoid using compressed air to clean the filter housing, as this can dislodge fine particles into the cabin.
• Inspect the HVAC ducts for any signs of moisture buildup; prolonged exposure can reduce filter effectiveness.

Why Choose MANN‑FILTER?

MANN‑FILTER is a globally recognised brand known for its commitment to quality, reliability, and environmental responsibility. The CUK 4054 filter reflects this heritage through:

• Rigorous Testing: Each batch undergoes laboratory testing for filtration efficiency, airflow resistance, and durability.
• Eco‑Friendly Materials: The use of recyclable polypropylene and activated carbon aligns with sustainable manufacturing practices.
• Global Support Network: Technical assistance is available worldwide, ensuring that owners can access guidance whenever needed.

Conclusion

The Original MANN‑FILTER Interior Filter CUK 4054 offers a comprehensive solution for maintaining pristine cabin air quality while safeguarding vehicle performance. Its combination of high‑efficiency pollen filtration, active charcoal odour control, and low airflow resistance makes it an essential component for any passenger car owner who values comfort, health, and longevity.