BMW F07 F10 F11 Engine Water Coolant Pipe Hose Line N55 Petrol 7607841

BMW F07 F10 F11 Engine Water Coolant Pipe Hose Line N55 Petrol is an original cooling system component designed for N55 petrol engines in BMW 5 Series F07, F10, and F11 models. Thanks to its factory geometry and precise fitment for the specific engine unit, it ensures stable coolant flow and proper integration with other components. This is a practical solution for users looking for a proven, used hose that retains its full functionality.

Specifications and technical data

• SKU: 7607841
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7607841
• Substitutable numbers: 7607841, 11537607841
• Fuel type: Petrol
• Part type: Pipe
• Category: Coolant Hoses

Purpose and function in the cooling system

The presented hose belongs to the Cooling system hoses and pipes category, responsible for transporting coolant between key engine components and accessories. For the N55 unit in F07, F10, and F11 bodies, a correctly selected water hose is essential for:

• maintaining a stable operating temperature of the petrol engine,
• ensuring proper pressure within the cooling circuit,
• reducing the risk of overheating during city and highway driving.

Thanks to a design tailored to the specific architecture of the engine bay, the hose routes the coolant along the correct path without colliding with other sub-assemblies.

Compatibility with the N55 petrol engine

The component has been designed to work with the N55 petrol engine used in selected F-generation BMW 5 Series models. The appropriate shaping of the connectors and hose diameters allows for a tight connection with factory cooling system fittings and ports. In practice, this means:

• easier installation without the need for modifications,
• preservation of the factory hose routing,
• compliance with the cooling system operating parameters for petrol fuel.

Selecting a hose dedicated to a specific fuel type and engine unit reduces the risk of leaks and improper engine cooling.

Product characteristics and condition

The offered hose is an original BMW part sourced from dismantling, which allows for maintaining factory fitment to mounts and adjacent components. The used nature of the product makes it a cost-effective solution while maintaining proper geometry and compatibility with the cooling system.

Choosing an original hose from this group helps to limit problems typical of aftermarket replacements with inaccurate shapes, such as material stress, installation difficulties, or improper positioning in the engine bay.

Benefits of using an original cooling hose

Using a dedicated water coolant hose in a BMW F07, F10, and F11 with an N55 engine provides a number of practical benefits:

• Factory fitment – a hose designed for a specific cooling system, with no compromises regarding length and shape.
• Stable system operation – proper coolant flow helps maintain the optimal temperature of the engine unit.
• Reduced risk of failure – a correctly selected hose reduces the chances of leaks and engine overheating.
• Economic choice – a used original component is a reasonable compromise between cost and quality.

For users who want to consciously manage the technical condition of their cooling system, such a hose is a solid foundation for further maintenance.

Cooling system expansion and additional materials

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 hoses, return lines, or connecting pipes, check out the available parts in the BMW cooling system hoses and pipes category.

To better understand the impact of external temperature on cooling system efficiency and the importance of functional hoses, radiators, and fans, it is worth reading the guide "Summer heat vs. cooling system: used radiators and fans as a guarantee of savings", which discusses practical aspects of operation in high temperatures.

If you are considering wider use of components from dismantling in your car of this brand, the article "Used parts for BMW – is it worth it? Key benefits for brand enthusiasts", describing the economic and technical advantages of using original, used sub-assemblies, may also be helpful.