Original MANN-FILTER Air Filter C 2439 – For Passenger Cars

MANN‑FILTER Air Filter C 2439 is the original engine air filter designed specifically for a wide range of passenger cars. It delivers optimal airflow while protecting the engine from dust, dirt and other contaminants that can reduce performance and longevity.

Key Features

Premium Filtration Technology: The C 2439 employs a multi‑layer filter media that captures particles as small as 0.3 µm, ensuring clean air reaches the combustion chamber.

Durable Construction: Made from high‑quality, moisture‑resistant materials, the filter resists clogging and maintains airflow for extended periods.

Easy Installation: The design matches the original MANN‑FILTER or HUMMEL C 2439 housing, allowing a tool‑free fit in most vehicles that originally used this part number.

Long Service Life: With proper maintenance and clean air conditions, the filter can last up to 12 months or more before replacement is required.

Compatibility Overview

The C 2439 is engineered for a broad spectrum of models. Below are representative vehicle families that accept this filter:

• Renault Megane III – Coupe, Hatchback, Grandtour, and various engine options.
• Renault Scenic III – Standard and Grand variants.
• Renault Kangoo/Grand Kangoo – Compact commercial vehicles with passenger seating.
• Nissan NV250 – Light commercial vans that share the same filter dimensions.
• Mercedes Citan – Small commercial vehicle platform compatible with the same housing.

All these models share a common 58 mm height, 247 mm width, and 193 mm length specification that matches the original MANN‑FILTER C 2439 dimensions. The filter’s shape and mounting points are identical to the OEM part, guaranteeing a secure fit without modification.

Performance Benefits

Engine Efficiency: By maintaining clean airflow, the filter helps preserve optimal fuel combustion, which can translate into better mileage and reduced emissions.

Reduced Wear: Contaminants that bypass a lower‑quality filter can erode piston rings, cylinder walls, and valves. The C 2439’s high filtration efficiency protects these critical components.

Consistent Airflow: Unlike cheaper filters that may restrict air passage early in their life cycle, the C 2439 sustains a steady airflow rate throughout its service period, ensuring reliable engine performance under all driving conditions.

Installation Guide

1. Locate the existing filter housing – It is typically found near the front of the engine bay, protected by a plastic cover.
2. Remove the old filter – Unscrew or unclip the housing cover, then lift out the worn filter. Dispose of it responsibly.
3. Insert the new C 2439 – Align the filter with the mounting tabs and slide it into place until it clicks securely.
4. Reattach the housing cover – Tighten any screws or clips to seal the compartment.
5. Check for leaks – Verify that no air escapes around the edges of the filter.

Maintenance Tips

• Inspect the filter every 6 months if you drive in dusty or polluted environments.
• Replace the filter at the end of its recommended service life, even if it appears clean, to maintain optimal performance.
• Avoid using compressed air to clean the housing; this can damage the filter media and compromise sealing.

Why Choose Original MANN‑FILTER?

The MANN‑FILTER Air Filter C 2439 is an OEM replacement that matches or exceeds the original manufacturer’s specifications. It offers:

• Guaranteed Fit: Designed for the exact same mounting points and dimensions.
• Uncompromised Quality: Manufactured under strict quality control to ensure reliability.
• Long‑Term Value: By protecting engine components, it can reduce long‑term maintenance costs.

Conclusion

The MANN‑FILTER Air Filter C 2439 is a reliable, high‑performance component that keeps your vehicle’s engine breathing clean air. Its proven filtration efficiency, durable construction, and broad compatibility make it the preferred choice for owners of Renault, Nissan, Mercedes, and other passenger cars that originally used this part number.