Coolant Radiator Mercedes Vito Viano W639 Water Cooling Radiator A6395011201

Visual condition of the part 

The product shows signs of use visible in the photos. 

Coolant Radiator Mercedes Vito Viano W639 Water Cooling Radiator is an original cooling system component designed for Mercedes Vito and Viano models of the W639 generation. This product from the Covers category helps maintain a stable operating temperature for the engine, which translates into safe and predictable vehicle operation. This used OEM component is a solution for users looking for a technically matched part at a reasonable price.

Specifications and technical data

• SKU: A6395011201
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6395011201
• Substitutable numbers: A6395011201, A 639 501 12 01, BG
• Category: Caps

Purpose and fitment for Mercedes Vito / Viano W639

The radiator is dedicated to the cooling system in the Mercedes Vito and Mercedes Viano on the W639 platform, ensuring proper fitment with factory mounts and hoses. Using an original solution allows for maintaining the cooling efficiency designed by the manufacturer, thereby reducing the risk of engine overheating during city driving and long trips.

The element has been designed to work in demanding operating conditions typical for commercial and family vehicles, where the cooling system is heavily loaded. As a result, the radiator performs well both in daily driving and when the vehicle is under higher loads.

Technical and functional characteristics

The radiator is responsible for efficient heat dissipation from the cooling system, maintaining a stable engine operating temperature. The OEM design is optimized for coolant flow and air circulation through the core, which supports uniform cooling of the entire engine block.

Key advantages of this solution include:

• factory fitment for the cooling system in the Mercedes Vito and Viano W639,
• preservation of original connection and mounting geometry,
• compatibility with factory fans and shrouds,
• possibility of installation as a direct replacement for a worn-out radiator.

Thanks to the preservation of the original design, the installation process is straightforward, without the need for modifications to the system or the fabrication of additional mounting elements.

Product condition and utility aspects

The radiator is offered as a used item, which is a beneficial solution for users looking for original parts in a more economical variant. This type of component allows for restoring the efficiency of the cooling system without the need to invest in a new part, while maintaining proper fitment for the specific vehicle model.

Using an original radiator in good technical condition reduces the risk of leaks, problems with system venting, and improper operation of the thermostat or fans. This is particularly important in vehicles used intensively, where engine temperature stability has a direct impact on the durability of the power unit.

Benefits of using an original Mercedes radiator

Choosing an original cooling system component for a Mercedes translates into a number of practical benefits:

• reliable fitment to the body structure and engine bay,
• preservation of factory cooling system operating parameters,
• reduction of the risk of installation problems typical of generic replacements,
• consistency with other system components (hoses, expansion tank, fans).

For workshops and individual users, this means shorter installation time, lower risk of complaints, and predictable vehicle behavior after repair. As a result, the radiator provides a solid foundation for further vehicle operation, especially where reliability and consistent performance parameters are important.

If you are planning a comprehensive repair or upgrade of the body area in your Mercedes and need other elements from the same group, such as covers, overlays, or additional trim, check out the available parts in the Mercedes Covers category.

For drivers interested in optimizing maintenance costs while maintaining the quality of original components, practical tips on selecting parts and planning repairs may be useful – you can find them in the article Economical operation of a Ford – where to look for the biggest savings in mechanical and body repairs, the advice of which can also be applied to other brands, including Mercedes.