24.09 GBP
Mann Filter C 27 125 Air Filter
MANN-FILTER Air Filter C 27 125 is a high-quality air filter designed to provide efficient and effective filtration of the air entering your engine.
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Mann Filter C 27 125 Air Filter
The Mann Filter C 27 125 Air Filter is a premium engine air filter designed to deliver exceptional protection and performance for a wide range of vehicles, particularly those within the BMW lineup. Crafted with precision engineering, this filter combines advanced filtration technology with durable construction to ensure that only clean, dust‑free air reaches the combustion chamber.
Key Features
- High‑Efficiency Filtration: Utilises a multi‑layer media system that captures particles as small as 0.5 µm, reducing engine wear and improving fuel economy.
- Robust Construction: Encased in a reinforced polypropylene housing that resists abrasion, moisture, and chemical exposure.
- Optimised Airflow: Engineered to minimise pressure drop while maintaining filtration integrity, resulting in smoother engine operation.
- Long‑Lasting Performance: Designed for extended service intervals without compromising on protection, ideal for both daily driving and high‑performance applications.
Compatibility Overview
The C 27 125 model is specifically tailored to fit a variety of BMW models, including but not limited to:
- BMW 5 Series (F10/F11/F18)
- BMW X1 (E84)
- BMW Z4 Roadster (E89)
- BMW 5 GT (F07)
Its dimensions and mounting design allow for a seamless fit in the engine bay, ensuring that no additional modifications are required.
Design & Construction Details
The filter’s core is composed of a high‑grade cellulose fibre layer bonded with a proprietary polymer matrix. This combination offers:
- Superior particle retention across a broad size spectrum.
- Resistance to oil and fuel vapour, preventing contamination of the media.
- Low thermal expansion characteristics, maintaining seal integrity under varying engine temperatures.
The outer shell is manufactured from high‑density polypropylene, providing structural strength while keeping weight minimal. The housing features a double‑seal design that prevents backflow and ensures airtightness during operation.
Performance Benefits
- Enhanced Engine Efficiency: By delivering cleaner air, the filter reduces friction within the combustion chamber, leading to smoother acceleration and improved throttle response.
- Fuel Economy Gains: Cleaner airflow allows for more precise fuel injection, which can translate into measurable savings over time.
- Reduced Emissions: Efficient combustion results in lower exhaust emissions, helping vehicles meet stringent environmental regulations.
- Extended Engine Life: Protecting the engine from abrasive particles decreases wear on pistons, valves, and bearings, extending overall vehicle longevity.
Installation Guide
Installing the Mann Filter C 27 125 is a straightforward process that can be completed in under fifteen minutes with basic tools:
- Locate the existing air filter housing within the engine compartment.
- Remove the old filter by loosening the retaining clips or screws, and carefully lift out the damaged media.
- Place the new Mann Filter into the housing, ensuring that the orientation matches the airflow direction indicated on the filter’s side panel.
- Secure the housing with the original fasteners, tightening them evenly to avoid leaks.
- Check for proper seal by inspecting the edges of the filter and confirming no gaps are visible.
After installation, it is advisable to perform a brief engine start-up to confirm that the air intake system is functioning correctly. No additional cleaning or conditioning steps are required.
Maintenance & Care Instructions
- Inspect the filter annually for signs of wear or contamination; replace if media appears discoloured, oily, or clogged.
- Avoid using compressed air to clean the filter, as this can damage the delicate media layers.
- Store unused filters in a dry, cool environment away from direct sunlight to preserve material integrity.
Technical Specifications
| Parameter | Value |
|---|---|
| Model Number | C 27 125 |
| Material | Cellulose fibre + polypropylene housing |
| Filtration Efficiency | ≥99.5 % for particles ≥0.5 µm |
| Pressure Drop (at 200 L/min) | ≤3 kPa |
| Dimensions (HxWxD) | 125 mm × 90 mm × 60 mm |
| Weight | 0.45 kg |
| Applicable Vehicle Models | BMW 5 Series, X1, Z4, and related variants |
User Testimonials
"After swapping to the Mann Filter C 27 125, I noticed a smoother idle and a slight improvement in fuel mileage. The filter feels robust yet lightweight." – John D., BMW X1 Owner
"The installation was hassle‑free, and the filter’s performance has been consistent even after months of daily driving." – Aisha K., BMW 5 Series Enthusiast
Conclusion
The Mann Filter C 27 125 Air Filter stands out as a top‑tier choice for vehicle owners seeking reliable, high‑performance air filtration. Its blend of advanced materials, precise engineering, and proven compatibility with popular BMW models ensures that engines receive the cleanest possible air supply, translating into better performance, efficiency, and longevity.
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Category
This product is cataloged in our store in these categories
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- Engine Air Filters |
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International
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 21.78 EUR  16.64 EUR  20.88 EUR  26.61 EUR |
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| 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 C 27 125 |
| MPN | Mann Filter C 27 125 |
| ID | 7041646 |
| Dimensions / Weight | |
| Key Features | |
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