The MANN-FILTER C 31 149 air filter, designed for the BMW 5 Series E60/61 520i N43 N46 engines, stands out with its high performance and filtration quality. This filter optimizes airflow while minimizing the impact of pollutants inside the engine, thereby enhancing the engine's efficiency. Additionally, being produced by MANN-FILTER, an original equipment supplier for BMW, further increases the quality and reliability of this filter.
- OEM Manufacturer Quality: MANN is the original filter supplier on BMW's production line. Thus, the product that comes out of the box is identical to the filters used in BMW's assembly, maximizing your engine's performance.
- High Filtration Capacity: The MANN air filter uses special micro-fiber paper to filter out the finest dust, pollen, and pollutants at a rate of 99.9%, ensuring that only clean air enters the engine. This extends the engine's lifespan and improves fuel efficiency.
- Enhanced Airflow: The filter optimizes airflow, allowing the engine to breathe easily. This increases engine power and improves throttle response, making your driving experience more enjoyable.
- Strong Sealing: The polyurethane rubber seal on the edges provides a millimeter-perfect fit between the filter and the air intake, preventing any bypass air from entering the engine during the filtration process. This feature is critical for enhancing your engine's performance.
Technical Details
| Brand | MANN-FILTER (Germany) |
| Product Code | C 31 149 |
| Dimensions | A = 312 mm; B = 275 mm; C = 187 mm; D = 160 mm; H = 42 mm |
| Filter Shape | Flat Panel |
| Compatible Vehicles | BMW 5 (E60/E61), 6 (E63/E64) |
| Barcode (EAN) | 4011558353100 |
Dimension Drawing
Please review the technical drawing above to ensure the filter is of the correct dimensions.
Frequently Asked Questions (FAQ)
Which vehicles does this filter fit? The MANN C 31 149 air filter is compatible with BMW 5 Series E60 and E61 models, as well as 6 Series E63 and E64 models. This filter is specifically designed for the specified engine types N43 and N46, ensuring optimal performance in these vehicles.
What is the difference between cheap filters and MANN? Cheap filters are often made from low-quality materials, which reduces filtration efficiency. MANN-FILTER, as a globally recognized brand, produces its filters with high-quality materials and advanced manufacturing processes, providing better protection and performance for your engine.
How often should this filter be changed? The frequency of changing the MANN air filter may vary depending on driving conditions. Generally, it is recommended to change filters every 15,000 to 30,000 kilometers, but this interval may be shorter in heavy traffic or dusty environments.
