Coolant Hose BMW F10 F12 F13 F07Gt Petrol N55 Engine Cooling Water Line 7580969

Coolant Hose BMW F10 F12 F13 F07Gt Petrol N55 Engine Cooling Water Line is an original cooling system component designed for N55 petrol engines in selected BMW 5 and 6 series models. It ensures stable coolant circulation between key components, which translates into a safe operating temperature for the engine unit and reduces the risk of overheating. This is a practical solution for users who want to maintain the factory characteristics of the cooling system without compromising on fitment.

Specifications and technical data

• SKU: 7580969
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7580969
• Substitutable numbers: 7580969, 11537580969
• Fuel type: Petrol
• Category: Coolant Hoses

Purpose and function in the cooling system

The presented hose belongs to the Cooling system hoses and pipes group and is responsible for transporting coolant within the N55 petrol engine. A correctly selected hose guarantees:

• maintaining proper coolant flow under various engine loads,
• stabilization of the engine's operating temperature,
• reduction of the risk of local overheating and loss of radiator efficiency,
• preservation of the correct operation of the thermostat and other system components.

Thanks to a design consistent with BMW's factory specifications, the hose is matched to the engine bay geometry, which facilitates installation and minimizes stress during operation.

Compatibility with the N55 petrol engine

The component has been designed for petrol units from the N55 family used in BMW F10, F12, F13, and F07 GT models. This means that its diameters, length, and shape are adapted to the factory connectors and mounting points in these designs. In practice, this translates into:

• a secure connection to cooling system ports without the need for modifications,
• proper hose routing while maintaining required bending radii,
• reduced risk of leaks resulting from improper fitment.

Selecting a hose dedicated to a specific engine type is particularly important in the case of modern turbocharged units, where the cooling system operates under higher thermal loads.

Operational characteristics and installation

As an original BMW part, the Coolant Hose BMW F10 F12 F13 F07Gt Petrol N55 Engine Cooling Water Line retains factory geometry and mounting methods, which facilitates its replacement in service conditions. For a mechanic or an informed user, this means:

• predictable installation time without the need to adapt universal replacements,
• compatibility with original clamps and guide brackets,
• preservation of the coolant flow path designed by the manufacturer.

The product comes from the segment of used BMW parts, which allows for lower repair costs while maintaining compliance with factory specifications.

Benefits of using an original cooling hose

Using a dedicated coolant hose in the N55 engine brings a number of practical operational benefits:

• Stable cooling system operation – proper fluid flow supports maintaining optimal engine temperature in city traffic and at higher speeds.
• Better compliance with the manufacturer's design – the original shape and diameter of the hose are matched to the specific architecture of the BMW F10, F12, F13, and F07 GT engine bay.
• Savings while maintaining OEM quality – a used component allows for reduced expenses compared to a new part, while maintaining proper fitment.

This is a particularly attractive solution for users who want to keep their car in good technical condition while controlling repair budgets.

Expert support and selection of cooling system components

During high summer temperatures, the cooling system in a BMW works under increased load, so it is worth taking care not only of the hoses but also the radiator and fans. How high temperatures affect the entire system and where to look for savings while maintaining safety is explained in our guide Summer heat vs. cooling system – used radiators and fans as a way to control costs.

If you are planning a comprehensive repair or upgrade of the cooling system area in your BMW and need other components from the same group, such as additional pipes, flexible hoses, or connecting sections, check the available parts in the BMW cooling system hoses and pipes category.