BMW F20 F22 F30 F32 LCI F36 Coolant Hose Pipe B48 B58 Petrol 8616559

BMW F20 F22 F30 F32 LCI F36 Coolant Hose Pipe B48 B58 Petrol is an original cooling system component designed for BMW F-series petrol engines with B48 and B58 units. Thanks to its factory geometry and fitment, it ensures stable coolant flow and proper cooperation with other components. It is a practical solution for users who want to maintain the structural integrity of the cooling system in their vehicle.

Specifications and technical data

• SKU: 8616559
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8616559
• Substitutable numbers: 17128616559, 8616559
• Fuel type: Petrol
• Part type: Hose
• Category: Coolant Hoses

Purpose and compatibility

The hose is dedicated to BMW F-series models, such as the F20, F22, F30, F32 LCI, and F36, equipped with B48 and B58 family petrol engines. This means that its shape, connection diameters, and routing have been designed for specific body variants and power units, which facilitates installation and reduces the risk of leaks resulting from poor fitment. As an element from the Cooling system hoses and pipes group, the hose is responsible for the safe transport of coolant between individual system components, supporting the maintenance of a stable operating temperature for the petrol engine.

Construction and function in the cooling system

The coolant hose in this application acts as a transport channel for coolant between the radiator and other system elements. Properly selected flexibility and shape allow for the compensation of engine vibrations and body movements while maintaining connection tightness. Key functional features of this element include:

• factory fitment for B48 and B58 engine cooling systems,
• designed routing that minimizes the risk of abrasion and collision with other components,
• stable connection with radiator ports and engine elements. As a result, the hose supports efficient heat dissipation from the power unit, which is important for both engine durability and operational comfort under various load conditions.

Benefits of using an original BMW hose

Using an original coolant hose instead of a worn or damaged element allows you to maintain the operating parameters specified by the vehicle manufacturer. In practice, this means:

• more secure fitment to factory brackets and mounts,
• maintenance of proper coolant flow across the entire load range,
• reduced risk of leaks resulting from the incorrect geometry of aftermarket replacements. This solution is particularly beneficial for users who want to maintain the consistency of the cooling system with the original BMW specification, without experimenting with random replacements.

Condition of the element and practical application

The hose comes from dismantling and is offered as a used part, which allows for an economical repair while maintaining the original design. This type of component is particularly useful when replacing parts after a cooling system failure, engine overheating, or during preventive maintenance when the existing hose shows signs of wear. By choosing this hose, you gain an element that has been designed specifically to work with the cooling system of BMW F-series petrol engines, which facilitates installation and allows you to restore the vehicle's full efficiency faster.

Technical support and additional materials

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other elements from the same group, such as additional cooling system hoses, pipes, or connectors, check the available parts in the BMW cooling system hoses and pipes category. In case of problems with engine overheating or a drop in cooling efficiency, it is worth checking out the guide that discusses why original cooling system elements are a safer choice than random replacements – detailed information can be found in the article Cooling system failure: why is an original used radiator a safer choice than a cheap replacement?.