BMW X5 E53 E65 E66 Radiator Rubber Mounting Holder Bracket Part 1439113

BMW X5 E53 E65 E66 Radiator Rubber Mounting Holder Bracket is an original component from the Water radiators group, designed for stable support of the radiator in BMW vehicles. This used OEM part ensures proper radiator seating, reduces vibrations, and supports the correct operation of the cooling system, which translates into safe engine performance.

Specifications and technical data

• SKU: 1439113
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 1439113
• Substitutable numbers: 1439113, 17101439113
• Category: Radiators

Purpose and function of the component

The radiator rubber mounting holder bracket in BMW X5 E53 and 7 Series E65 models is responsible for the flexible yet stable mounting of the liquid radiator. Thanks to the use of a properly selected rubber compound and OEM design, this component:

• dampens vibrations transmitted from the body and engine to the radiator,
• reduces the risk of micro-cracks and leaks within the radiator,
• maintains the correct geometry of the radiator position relative to other cooling system components.

Such a solution is particularly important in heavier BMW X5 class vehicles and the luxury 7 Series, where mechanical and thermal loads are significantly higher than in compact cars.

Benefits of using the original radiator bracket

Using the original radiator mounting bracket with a rubber bearing translates into a number of practical operational benefits:

• Precise fit to the factory mounting points in the BMW X5 E53 and E65, without the need for modifications.
• Consistency with the factory operating characteristics of the cooling system, which facilitates maintaining a stable engine temperature.
• Reduction of mechanical loads acting on the water radiator, hoses, and connectors during rapid temperature changes and while driving on uneven surfaces.
• Ability to use existing mounting elements, which simplifies service and shortens replacement time.

For users who want to maintain the factory character of the car, the original bracket with a rubber bearing is a more predictable solution than random replacements of unknown specifications.

Part condition and mounting aspects

The offered radiator mounting bracket is a used component, which allows for an economical repair of the cooling system while maintaining original manufacturing quality. This type of component, when properly matched to the vehicle model, enables:

• direct installation in place of a worn or damaged bracket,
• maintenance of the factory position of the radiator relative to the fan, shrouds, and other engine compartment elements,
• reduction of the risk of improper tension on cooling hoses.

Before installation, it is recommended to check the condition of the remaining radiator support points and visually inspect the water radiator itself to avoid re-intervention in the system in a short time.

Technical support and knowledge about the cooling system

Proper selection and installation of the radiator bracket have a direct impact on the durability of the entire cooling system. If you want to better understand how a stable water radiator mounting affects the protection of the power unit against overheating, it is worth checking out our guide material: Engine cooling system – overheating, repair, and used radiators.

Related elements from the BMW Water radiators category

If you are planning a comprehensive repair or upgrade of the cooling system area in your BMW and need other elements from the same group, such as additional brackets, mounting cushions, or covers working with the radiator, check the available parts in the BMW Water radiators category.