Mercedes Citan W415 Cooling Radiator Fan Shroud Cover Frame A4518880138

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes Citan W415 Cooling Radiator Fan Shroud Cover Frame is an original cooling system component designed to precisely direct airflow through the radiator. Thanks to its factory-fit for the Citan W415 body, it ensures stable fan mounting and correct flow geometry, which supports efficient engine heat dissipation. Using this OEM component allows for a technically correct repair without interfering with the vehicle's construction.

Specifications and technical data

• SKU: A4158880138
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A4158880138
• Substitutable numbers: A4158880138, A 415 888 01 38, A4518880138, A 451 888 01 38
• Category: Fan & Shroud Assemblies

Purpose and function in the cooling system

The presented radiator fan shroud is a component from the Fans and fan shrouds group, responsible for the proper positioning of the fan relative to the radiator surface. A correctly selected shroud:

• stabilizes the fan relative to the radiator and the front panel,
• directs airflow through the radiator core instead of around it,
• reduces unwanted vibrations of the fan assembly,
• supports the maintenance of the optimal operating temperature of the power unit.

Thanks to the design developed by Mercedes, the shroud works with factory mounting points, which facilitates installation and reduces the risk of leaks in the radiator area.

Benefits of using an original fan shroud

Using an original fan frame in a Mercedes Citan W415 translates into a number of practical advantages in daily operation:

• Factory geometric fit – maintaining the correct distance between the fan and the radiator, which promotes effective cooling.
• Consistency with other cooling system components – compatibility with the stock radiator, fan, and body mounts.
• Reduction of overheating risk – proper airflow guidance reduces thermal load on the engine in city traffic and at high ambient temperatures.
• Possibility of economical repair – using an OEM component allows restoring the system's efficiency without the need for costly replacement of the entire radiator and fan assembly.

Condition, origin, and service application

The offered fan shroud comes from a Mercedes vehicle and is classified as a used component. This type of part is particularly useful in situations where the frame has suffered mechanical damage (e.g., after a collision or interference with the front panel), while the fan and radiator remain functional. Replacing the shroud alone allows you to:

• restore proper fan mounting without interfering with the cooling system,
• maintain the vehicle's original specification,
• minimize vehicle downtime in the workshop.

By maintaining factory mounting points, the replacement process is predictable for workshops specializing in the Mercedes brand and does not require structural modifications.

Technical support, selection, and guide content

When selecting a fan shroud for a specific version of the Citan, it is crucial to compare the shape, placement of mounts, and configuration of the removed component. In case of doubt, it is worth using the manufacturer's markings and service documentation to ensure full compatibility with the cooling system of the given unit.

If you want to better understand how high temperatures affect the efficiency of the radiator and fan and when it pays to reach for used cooling system components, check out the guide Summer heat vs. cooling system: used radiators and fans as a guarantee of savings.

Additionally, to consciously choose original used parts for your Mercedes and maintain high operating comfort without excessive service costs, you can use the material Mercedes – comfort, prestige, and durability. Why is it worth choosing original used parts?.

Related Mercedes cooling system components

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 mounting frames, check the available parts in the Mercedes fans and fan shrouds category.