Mercedes W177 Engine Cooling Fan Radiator Fan Blower A2479067906

Mercedes W177 Engine Cooling Fan Radiator Fan Blower is an original cooling system component designed for efficient heat dissipation from the radiator in vehicles of this generation. Thanks to its precise OEM design, it ensures stable operation under a wide range of loads, supporting safe engine operating temperatures and the long-term reliability of the entire system. This solution is particularly beneficial for users looking for a proven, factory-made component instead of replacements of unknown origin.

Specifications and technical data

• SKU: A2479067906-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2479067906
• Substitutable numbers: A2479067906, A 247 906 79 06
• Part type: Radiator
• Category: Radiators

Purpose and function in the cooling system

The radiator fan in the Mercedes W177 is responsible for forced airflow through the radiator package, especially in urban conditions, at low driving speeds, and during intensive engine load. A properly functioning component of this type:

• stabilizes coolant temperature across a wide range of road conditions,
• reduces the risk of engine overheating,
• supports the correct operation of related components, such as the water radiator or air conditioning system,
• ensures predictable vehicle behavior in high ambient temperatures.

Thanks to its fitment for the specific Mercedes platform, the fan works with the factory control system, which translates into correct rotational speed modulation and an optimal balance between cooling efficiency and operating refinement.

Construction and fitment for Mercedes

The offered radiator fan is a component from the Water radiators group, designed to meet Mercedes' construction requirements. This means:

• geometry adapted to the engine bay space in the W177 model,
• factory mounting points, facilitating installation in place of a worn-out component,
• compatibility with original electrical wiring connectors,
• maintenance of the airflow direction and efficiency intended by the manufacturer.

Such fitment allows for avoiding modifications to mounts or installations, which is a common problem with non-original solutions. Using an OEM component also helps maintain the consistency of the entire cooling system and service predictability.

Characteristics of the used component

The presented fan comes from the used Mercedes parts segment, which allows for a significant reduction in repair costs while maintaining factory specifications. A used OEM component is a sensible choice in situations where:

• the existing fan has suffered mechanical or electrical damage,
• a quick replacement is necessary without investing in an expensive new part,
• the priority is to maintain the original cooling system design.

By choosing such a component, you gain access to factory-quality workmanship and fitment, while simultaneously reducing the operating costs of a premium-class vehicle.

Benefits of installing an original radiator fan

Using an original radiator fan in a Mercedes W177 translates into a number of practical operating benefits:

• maintaining a stable engine operating temperature in city traffic and traffic jams,
• better protection against overheating during the summer and dynamic driving,
• consistency with the factory software controlling the cooling system,
• reducing the risk of malfunctions resulting from the use of random replacements.

This solution is especially recommended for drivers who want to maintain high cooling system refinement and take care of the long service life of the engine without unnecessary compromises.

Cooling system expansion and technical knowledge

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other elements from the same group, such as additional fans, housings, or mounting hardware, check out the available parts in the Mercedes water radiators category.

To better understand how high temperatures affect the cooling system and why used fans and radiators can be a cost-effective choice, it is worth checking out our guide: Summer heat vs. cooling system: used radiators and fans as a guarantee of savings.

If you are interested in a broader context of using original, used components in cars of this brand, the article Used parts for Mercedes – original parts from dismantling, where we discuss the advantages of this approach in operating premium-class cars, may also be helpful.