Original MANN-FILTER Air Filter C 2493 – For Passenger Cars

Overview of the Original MANN‑FILTER Air Filter C 2493

The Original MANN‑FILTER Air Filter C 2493 is a high‑performance, OEM‑specification filter designed specifically for passenger cars. It delivers superior protection against dust, dirt, and airborne contaminants while maintaining optimal airflow to the engine. The filter’s construction incorporates advanced filtration media that captures particles as small as 0.5 µm, ensuring clean air reaches the combustion chamber.

Design & Construction

The C 2493 features a robust, sealed housing made from durable polypropylene. Inside, a multi‑layered filter medium—comprising pre‑filter, main filter, and post‑filter layers—provides layered protection. The pre‑filter captures larger debris, the main layer traps fine particles, and the post‑filter offers an additional barrier against any remaining contaminants.

Its sealed design prevents backflow of air, which could otherwise introduce unfiltered air into the engine. The filter’s dimensions (235 mm × 236 mm × 42 mm) are engineered to fit seamlessly into the original intake manifold of compatible vehicles without requiring modifications.

Performance Characteristics

• Airflow Efficiency: Maintains up to 95% of the engine’s maximum airflow, ensuring that performance is not compromised.
• Filtration Efficiency: Captures over 99.9% of airborne particles down to 0.5 µm.
• Durability: Designed for a service life of up to 12,000 miles under normal driving conditions, extending to longer periods in low‑dust environments.
• Low Pressure Drop: Keeps the pressure differential across the filter below 0.5 kPa, minimizing engine load and fuel consumption.

Compatibility & Vehicle Fitment

The C 2493 is engineered for a wide range of passenger cars, particularly models that originally came equipped with an OEM air filter of the same size. Commonly supported vehicles include:

• BMW 3 Series (E36) – Sedan, Coupe, Convertible, and Touring variants.
• BMW Z3 Roadster – All engine options from 1.8 L to 2.0 L.
• Other European passenger cars that share the same intake manifold dimensions.

Because of its OEM specifications, the filter can be installed without any aftermarket adapters or modifications.

Installation Guide

1. Locate the Intake Manifold: Open the hood and identify the air box connected to the throttle body.
2. Remove the Old Filter: Unscrew the filter housing, lift out the old filter, and discard it safely.
3. Insert the C 2493: Place the new filter into the housing, ensuring that the airflow direction arrow points toward the engine.
4. Secure the Housing: Tighten all screws evenly to maintain a proper seal.
5. Check for Leaks: Start the engine and inspect for any unusual noises or reduced performance; if detected, re‑tighten the housing.

Maintenance & Care Tips

• Inspect the filter every 6,000 miles during routine maintenance checks.
• If you drive in dusty or gravelly conditions, consider replacing the filter after 8,000 miles.
• Avoid using compressed air to clean the filter; it can damage the media and reduce filtration efficiency.
• Store any unused filters in a dry, dust‑free environment to preserve their integrity.

Technical Specifications

Customer Experience & Feedback

Owners of the Original MANN‑FILTER Air Filter C 2493 consistently report:

• Improved Engine Responsiveness: The filter’s low pressure drop allows the engine to breathe freely, resulting in smoother acceleration.
• Extended Engine Life: By preventing particulate buildup, many users note fewer spark plug fouling incidents and reduced cylinder wear.
• Easy Replacement: The straightforward installation process saves time during routine maintenance.

Why Choose the Original MANN‑FILTER Air Filter C 2493?

The C 2493 is more than just a replacement part; it’s an investment in your vehicle’s longevity and performance. Its OEM design guarantees that you receive the exact protection your car was engineered for, while its advanced filtration media offers peace of mind against harsh driving environments.

Conclusion

The Original MANN‑FILTER Air Filter C 2493 – For Passenger Cars stands out as a reliable, high‑quality component that delivers exceptional airflow and filtration. Whether you’re maintaining an older BMW 3 Series or a classic Z3 Roadster, this filter ensures your engine receives clean air, preserving performance and extending the life of critical components.

By selecting the C 2493, you align with a brand renowned for automotive excellence, ensuring that every breath of air entering your engine is as pure as it can be.