Water Coolant Radiator BMW X5 E70 F15 X6 E71 F16 Front Additional 7589470

Water Coolant Radiator BMW X5 E70 F15 X6 E71 F16 Front Additional is a front, auxiliary liquid cooling system component designed for selected BMW X5 and X6 models. As a part from the Lines, hoses and pipes group, it supports the stable operation of the cooling system, improving heat dissipation from the engine. Using a used BMW OEM component allows for a technically correct replacement of a worn-out part without interfering with the vehicle's factory design.

Specifications and technical data

• SKU: 7589470
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7589470
• Substitutable numbers: 7589470, 17117589470
• Location on the vehicle: Front
• Category: Hoses, Lines & Pipes

Purpose and function in the cooling system

The described auxiliary liquid radiator operates in the front part of the vehicle, in the zone of intensive airflow. Its task is to support the main heat exchanger by increasing the cooling surface, which helps maintain a stable engine operating temperature under high load conditions, highway driving, or towing.

This element is particularly important in vehicles with higher weight and power, such as the BMW X5 E70 and F15 series and the BMW X6 E71 and F16 series, where the cooling system operates under demanding thermal conditions. Using an original component from this group allows for maintaining factory liquid and air flow parameters.

Construction and vehicle placement

The auxiliary radiator is mounted in the front bumper area, in the direct airflow surrounding the body. Such front vehicle placement ensures effective heat dissipation even at high speeds and in city traffic, where it is assisted by the operation of cooling fans.

The construction is integrated with the system of lines, hoses, and pipes, which enables proper coolant circulation between the main and auxiliary heat exchangers. Thanks to this, the cooling system maintains an adequate performance reserve, reducing the risk of engine overheating.

Benefits of using an original BMW component

Choosing a used, original BMW component from the Lines, hoses and pipes group allows for maintaining compliance with the vehicle's factory specifications. This means proper fitment of connections, correct mounting geometry, and compatibility with the existing cooling system without the need for modifications.

The main advantages of using this type of element include:

• maintaining a stable engine operating temperature across a wide range of loads,
• preserving the factory coolant flow characteristics,
• reducing the risk of overheating in high ambient temperature conditions,
• consistency with other BMW cooling system components.

Condition, fitment, and service application

The item is offered in used condition, which provides a reasonable compromise between cost and functionality while maintaining the manufacturer's original specifications. This type of part is suitable both for standard replacement of a worn radiator and for post-accident repairs in the front body area.

Due to the design intended for specific generations of the BMW X5 and X6, installation proceeds in a manner similar to the factory process, using original mounting points and the existing cooling line installation. This allows for shorter service times and reduces the risk of leaks.

Expanding the BMW cooling system – related components

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 flexible liquid hoses, rigid supply pipes, or additional installation sections, check the available parts in the BMW Lines, hoses and pipes category.

If you are considering a wider use of used components in your car and want to better understand how to combine savings with maintaining appropriate quality, the following guide article may be helpful: Used car parts for Mini Cooper – a way for style and savings.