Mercedes W205 Fan Diesel Radiator Blower With Housing 400W A0999061300

The 400W Radiator Fan with Housing for Mercedes W205 Diesel is a factory-original cooling system component, specifically designed for diesel engine versions. With its integrated housing and appropriately selected power, it ensures stable heat dissipation from the radiator, which translates to a safe operating temperature for the engine and predictable vehicle performance in urban and highway driving.

Specifications and technical data

• SKU: A0999061300-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0999061300
• Substitutable numbers: A0999061300, A 099 906 13 00, 3137234063, 3 137 234 063, 1137328751, 1 137 328 751
• Fuel type: Diesel
• Category: Fan & Shroud Assemblies

Intended Use and Role in the Cooling System

The presented radiator fan with housing for Mercedes W205 has been engineered for diesel vehicles, where thermal load is particularly critical during heavy-duty operation or in high ambient temperatures. The fan assembly with its mounting frame works in conjunction with the coolant radiator, supporting the maintenance of a stable operating temperature even during prolonged traffic jams.

The 400W power output allows for efficient airflow through the radiator core, reducing the risk of overheating and supporting the proper functioning of engine accessories. The use of a complete housing facilitates proper air stream direction and minimizes undesirable turbulence.

Fan Assembly Construction and Benefits of Use

The fan is a complete assembly with its housing, simplifying installation and reducing potential error points during replacement. The integrated design ensures:

• stable mounting to the radiator module,
• proper air channeling through the cooling surface,
• better integration with engine bay covers.

This component belongs to the Fans and Fan Housings group, meaning it is responsible for both generating airflow and directing it correctly. This allows the cooling system in a Mercedes W205 diesel to operate under predictable thermal conditions, contributing to the longevity of the engine.

Performance Characteristics in Diesel Engines

In diesel-powered vehicles, the radiator fan plays a particularly important role when towing a trailer, driving in mountainous terrain, or in heavy urban traffic. Appropriately selected electrical power and a matched housing support:

• maintaining stable coolant temperature under varying loads,
• efficient air conditioning operation, especially on hot days,
• reducing the risk of emergency engine shutdown due to overheating.

Choosing the correct fan for the diesel version of the Mercedes W205 allows for maintaining the parameters specified by the vehicle manufacturer and avoiding problems arising from the use of unsuitable components.

Condition, Origin, and Fitment

The offered radiator fan with housing is a used part, enabling economical repair of the cooling system while maintaining factory performance characteristics. The product comes from the Mercedes brand, ensuring correct mounting points and housing geometry, facilitating installation in the engine bay of the W205 model.

The presence of dedicated part numbers and interchangeable numbers (visible in the specifications section) aids in verifying compatibility with specific equipment versions and vehicle model years. Before purchasing, it is advisable to compare the markings with service documentation or the removed part to ensure full compatibility.

Technical Support, Selection, and Additional Materials

If you are planning a comprehensive repair or upgrade of the cooling system area in your Mercedes and require other parts from the same group, such as additional fans, housings, or mounting frames, check the available parts in the Mercedes Fans and Fan Housings category.

To better understand how high temperatures affect cooling system operation and when it's worth considering used components, consult the guide Summer Heat vs. Cooling System: Used Radiators and Fans for Savings. You will find practical tips on operation and maintenance there.

If you are considering the choice between a used part and an aftermarket replacement, the article 5 Reasons Why a Used OEM Part is a Better Choice Than an Aftermarket Replacement may also be helpful, as it simply explains the criteria for selecting components for popular car models.