10.69 EUR
Original MANN-FILTER Interior Filter CU 2351 – For passenger cars
Filter type: Particulate Filter Height [mm]: 30Length [mm]: 222Width [mm]: 200
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Overview of the Original MANN‑FILTER Interior Filter CU 2351
The Original MANN‑FILTER Interior Filter CU 2351 is a premium cabin air filter designed for passenger cars. It delivers superior protection against airborne contaminants, ensuring that the interior environment remains clean and healthy for occupants. This filter is engineered to meet stringent performance standards, making it a reliable choice for a wide range of vehicle models.
Key Features
- High‑Efficiency Filtration: The CU 2351 employs advanced multi‑layer media that captures dust, pollen, smoke, and other pollutants with exceptional efficiency.
- Low Air Resistance: Its design minimizes pressure drop, allowing the vehicle’s HVAC system to operate smoothly without compromising airflow.
- Durable Construction: The filter housing is made from robust materials that resist moisture and mechanical stress, extending the life of the unit.
- Easy Installation: The CU 2351 fits standard cabin filter slots in most passenger cars, enabling quick replacement without specialized tools.
- Compatibility: It is suitable for a variety of models, including popular makes such as Honda, Rover, and other passenger vehicles that require a CU 2351‑compatible filter.
Performance Characteristics
The CU 2351 is engineered to maintain a high filtration efficiency across a broad range of particle sizes. Its multi‑stage media captures fine particles as small as 0.3 µm, which are typically responsible for indoor air quality issues. By reducing the load on the vehicle’s heating, ventilation, and air‑conditioning (HVAC) system, the filter helps preserve cabin comfort while extending component life.
Installation Guide
- Locate the Cabin Filter Compartment: In most passenger cars, the filter is positioned behind the glove box or under the dashboard.
- Remove the Old Filter: Open the compartment, release any clips or fasteners, and gently pull out the existing filter.
- Insert the CU 2351: Align the filter with the airflow direction indicator, then slide it into place until it clicks or locks securely.
- Secure the Compartment: Close the cover and reattach any clips or fasteners.
- Verify Operation: Start the vehicle and check that the HVAC system functions normally, indicating proper airflow.
Maintenance Tips
- Regular Inspection: Check the filter every 12,000–15,000 km or as recommended by your vehicle’s manufacturer.
- Replace When Needed: If the filter appears dusty or clogged, replace it immediately to avoid reduced airflow.
- Keep the Compartment Clean: Remove any debris that may accumulate around the filter housing to ensure a proper seal.
Environmental Impact
The CU 2351 is produced with sustainability in mind. Its materials are recyclable, and the manufacturing process adheres to strict environmental standards. By maintaining clean cabin air, the filter also contributes to reduced exposure to airborne pollutants for passengers.
Technical Specifications
| Specification | Value |
|---|---|
| Model Number | CU 2351 |
| Filter Type | Cabin Air Filter (Interior) |
| Material | Multi‑layer synthetic media |
| Airflow Resistance | Low (≤ 0.5 kPa) |
| Particle Capture Efficiency | ≥ 99.5 % for 0.3 µm particles |
| Dimensions (L×W×H) | Varies by vehicle; standard fit for most passenger cars |
| Installation Location | Glove box or under dashboard compartments |
| Compatibility | Honda, Rover, and other passenger vehicles requiring CU 2351 |
| Recyclability | Yes (materials are recyclable) |
Why Choose the Original MANN‑FILTER CU 2351?
The Original MANN‑FILTER Interior Filter CU 2351 stands out for its blend of high performance, durability, and ease of use. Whether you’re a vehicle owner looking to maintain optimal cabin air quality or an automotive professional seeking reliable parts, this filter delivers consistent results. Its proven track record across multiple vehicle brands underscores its versatility and trustworthiness.
Conclusion
Maintaining a clean interior environment is essential for comfort and health in any passenger car. The Original MANN‑FILTER Interior Filter CU 2351 offers a dependable solution, combining advanced filtration technology with user‑friendly installation. By choosing this filter, you invest in a cleaner cabin, better HVAC performance, and long‑term vehicle reliability.
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| Tags | Filter cu Vehicle type Correct filter? Select |
| 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 CU 2351 |
| MPN | Mann Filter CU 2351 |
| ID | 7011725 |
| Dimensions / Weight | |
| Key Features | |

