Original MANN-FILTER Interior Filter FP 3172 – FreciousPlus biofunctional pollen filter – For passenger cars
Filter type: Activated carbon filter with polyphenol Height [mm]: 35Length [mm]: 312Width [mm]: 260
Stores where to buy this product
Similar products
MANN‑FILTER FP 3172 Interior Filter
The Original MANN‑FILTER FP 3172 is a premium cabin air filter designed specifically for passenger cars, with a focus on delivering clean, pollen‑free air to the vehicle’s interior. It incorporates advanced biofunctional technology under the FreciousPlus brand, ensuring that allergens and fine particles are effectively removed before they reach the driver and passengers.
Key Features
- Biofunctional Pollen Filtration: The filter uses a proprietary bioactive layer that captures pollen, dust, and other airborne irritants with high efficiency. This technology is especially beneficial for individuals with allergies or respiratory sensitivities.
- High‑Efficiency Particulate Removal: Designed to meet stringent automotive standards, the FP 3172 removes up to 99% of particulate matter in the cabin air stream.
- Active Carbon Layer: An integrated activated carbon section neutralises odours and volatile organic compounds (VOCs), providing a fresher interior environment.
- Durable Construction: The filter housing is made from robust, heat‑resistant materials that withstand the temperature variations typical in automotive cabins.
- Easy Installation: The FP 3172 fits seamlessly into most passenger car models, including a wide range of Mercedes‑Benz E‑Class and CLS Coupé variants. Its design allows for quick removal and replacement without special tools.
Compatibility Overview
The FP 3172 is engineered to fit a broad spectrum of passenger vehicles, particularly those from the Mercedes‑Benz family. Commonly supported models include:
- E‑Class (W211, S211)
- CLS Coupé (C219)
- T‑Model (S211)
- Other passenger cars that use the standard FP 3172 housing dimensions.
For each model, the filter is available in multiple part numbers such as A2118300018, A2118300218, and FP 3172 itself. These variations ensure that the correct fitment is selected based on vehicle year, trim level, and regional specifications.
Installation Guide
- Locate the Cabin Air Filter Compartment: In most passenger cars, this compartment is situated beneath the dashboard on the driver’s side or under the hood near the air intake system.
- Remove the Old Filter: Open the filter cover and gently pull out the existing filter. Dispose of it responsibly.
- Insert the FP 3172: Align the new filter with the airflow direction indicator (usually marked on the housing). Slide it into place until it clicks or locks securely.
- Close the Cover: Replace the filter cover and ensure it is sealed properly to prevent air leaks.
- Verify Functionality: Start the vehicle and check that the cabin ventilation system operates normally. The new filter should not impede airflow or cause unusual noises.
Maintenance Tips
- Check the filter every 12,000–15,000 miles (or as recommended by the vehicle manufacturer) to maintain optimal air quality.
- A visibly dirty or clogged filter should be replaced immediately to avoid reduced airflow and potential HVAC system strain.
- Store spare filters in a dry, cool place to preserve their integrity until needed.
Benefits of Using the FP 3172
- Improved Cabin Air Quality: By trapping pollen and fine particles, the filter reduces allergens that can trigger asthma or allergic reactions.
- Enhanced Comfort: The active carbon layer eliminates odours from exhaust fumes, cooking, or environmental sources, creating a more pleasant driving experience.
- Longevity of HVAC Components: Cleaner air reduces wear on the heating, ventilation, and air‑conditioning system, potentially extending its lifespan.
- Health Protection: For occupants with respiratory conditions, maintaining high cabin air standards is crucial for daily wellbeing.
Technical Specifications
| Parameter | Description |
|---|---|
| Part Number | FP 3172 / A2118300018 / A2118300218 |
| Filter Type | Cabin Air Filter with Biofunctional Pollen Layer and Activated Carbon |
| Material | High‑grade polymer housing; bioactive filter media; activated carbon core |
| Dimensions | Standard FP 3172 size (exact measurements vary by model) |
| Airflow Resistance | Low, compliant with OEM specifications |
| Operating Temperature Range | -40°C to +120°C (typical automotive cabin conditions) |
Why Choose MANN‑FILTER?
MANN‑FILTER is a globally recognised leader in automotive filtration solutions. Their commitment to research and development ensures that each product, including the FP 3172, delivers reliable performance under diverse driving conditions. The FreciousPlus biofunctional technology represents the latest advancement in allergen control, setting a new standard for cabin air quality.
Conclusion
The Original MANN‑FILTER FP 3172 is more than just an ordinary cabin filter; it is a comprehensive solution that protects occupants from pollen, dust, and odours while maintaining optimal HVAC performance. Its biofunctional design, active carbon layer, and compatibility with a wide range of passenger cars make it the preferred choice for drivers who value clean, healthy interior air.
| This product in Comparor | |
|---|---|
|
Category
This product is cataloged in our store in these categories
|
|
|
International
Find this product in one of our international stores
|
|
| Colors
Predominant colors of the product |
|
| Tags | Interior air Oe replacement Interior air Cabin Filter Pollen Filter Cabin interior Filter fp Dust almost MANN-FILTER FP Interior air for MERCEDES-BENZ MANN-FILTER FreciousPlus Cabin air |
| Identifiers | |
| Brand | ![]() Mann Filter is a German automotive parts company that produces filters for air, fuel, oil, and hydraulic systems. The company was founded in 1948 by Wilhelm Mann and is now a subsidiary of the Freudenberg Group. Mann Filter produces a wide range of filters for passenger cars, commercial vehicles, and agricultural equipment. |
| Model | Mann Filter FP 3172 |
| MPN | Mann Filter FP 3172 |
| ID | 7011305 |
| Dimensions / Weight | |
| Key Features | |




