Mercedes-Benz C W203 OM611 Diesel Engine Cooling Radiator Pack Fan A2035000293

Mercedes-Benz C W203 OM611 Diesel Engine Cooling Radiator Pack Fan is a factory-original cooling system component designed for diesel engine versions, ensuring stable heat dissipation from the coolant circuit. Thanks to a design tailored to this specific C-Class generation, the fan works with the radiator in an efficient, predictable, and safe manner for the power unit. It is a practical solution for users looking for a proven component for their Mercedes cooling system.

Specifications and technical data

• SKU: A2035000293-3
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2035000293
• Substitutable numbers: A2035000293, A 203 500 02 93, A2035001354, A 203 500 13 54, A2035000503, A 203 500 05 03, A2035000600, A 203 500 06 00, A2035000154, A 203 500 01 54, BG
• Location on the vehicle: Rear
• Fuel type: Diesel
• Category: Fan & Shroud Assemblies

Purpose and compatibility for Mercedes-Benz C W203 OM611

The presented fan is a cooling system component dedicated to the Mercedes C-Class W203 generation with the OM611 diesel engine. The design was developed for the specific thermal requirements of a diesel unit, which translates into stable operation across a wide range of loads – from city driving to long-distance travel. Its placement at the rear of the radiator zone allows for effective air suction through the water radiator core and maintains the proper engine operating temperature.

Technical and functional characteristics

The fan works in conjunction with the water radiator, supporting natural airflow especially in conditions of limited ram-air cooling, such as traffic jams, city driving, or prolonged idling. Using a solution designed for a diesel unit ensures:

• adequate airflow efficiency tailored to the characteristics of the diesel engine,
• proper heat dissipation from the coolant circuit,
• compatibility with factory cooling system equipment in the Mercedes C W203.

By maintaining the original blade geometry and housing, the fan works with the water radiator in a predictable way, without the need for mounting modifications or additional adaptations.

Benefits of using an original fan in the cooling system

Choosing the right fan for the water radiator in a diesel engine has a direct impact on the durability of the power unit and operational comfort. Using a component intended for the Mercedes C W203 OM611 allows you to:

• maintain a stable engine operating temperature under high thermal load conditions,
• minimize the risk of overheating during the summer,
• maintain compliance with the factory engine bay architecture.

This solution is particularly beneficial for users who expect consistency with the original cooling system design and want to avoid problems resulting from installing random replacements with uncertain parameters.

Application in diesel vehicles

Diesel engines generate specific thermal loads, which is why a properly selected water radiator fan is crucial for maintaining their efficiency. In combination with the water radiator in the Mercedes C W203 OM611, the presented element supports:

• stable heat dissipation during long-distance highway driving,
• safe operation in city conditions and traffic jams,
• maintenance of the proper operating temperature across the entire RPM range.

As a result, the cooling system remains more resistant to ambient temperature fluctuations, which is especially important during the summer season.

Installation area and service aspects

The placement of the fan at the rear of the radiator assembly facilitates integration with the existing engine bay layout. During replacement, it is worth paying attention to:

• proper seating in the mounting points,
• the condition of the electrical system controlling the fan operation (if applicable to the specific variant),
• the cleanliness of the water radiator surface to ensure free airflow.

Properly performed installation allows you to fully utilize the component's potential and restore the correct efficiency of the cooling system.

If you want to better understand how high temperatures affect the cooling system and when it is worth choosing used components, check out our guide Summer heat vs. cooling system: used radiators and fans as a guarantee of savings, where we discuss practical aspects of operating radiators and fans in various conditions.

If you are planning a comprehensive repair or upgrade of the cooling system area in your Mercedes and need other elements from the same group, such as additional fans, housings, or covers, check out the available parts in the Mercedes fans and fan housings category.