BMW 5 Series E60 E61 LCI 520d N47 Radiator Cooling Coolant Hose Pipe 7799750

The BMW E60 E61 LCI 520d N47 Water Hose Pipe is an original cooling system component designed for facelifted 5 Series models with the N47 engine. Thanks to its factory geometry and fit, it ensures stable coolant flow and proper cooperation with other system components. This is a practical solution for users who want to maintain structural consistency and operating parameters in line with the manufacturer's standards.

Specifications and technical data

• SKU: 7799750
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7799750
• Substitutable numbers: 17127799750, 7799750
• Category: Other Engine Cooling Components

Intended Use and Compatibility

The presented water hose pipe for BMW 5 Series E60/E61 LCI 520d N47 has been designed as a cooling system component for cars of this generation. The pipe's construction is adapted to the layout of components in the engine bay, which facilitates installation and reduces the risk of stress due to improper positioning.

Its original BMW origin promotes the maintenance of the correct stiffness, diameter, and shape of the pipe, which is important for maintaining proper coolant flow and stable operating temperature of the N47 engine.

Technical Characteristics of the Water Pipe

The water hose pipe plays a crucial role in the coolant circulation between cooling system components. The appropriately selected material of the pipe is resistant to the typical temperature and pressure loads encountered in a diesel engine, as well as to contact with coolant.

The factory profiling of the pipe allows for:

• maintaining the correct bending radius without kinks,
• reducing vibrations transmitted from the engine,
• preserving clearances relative to adjacent components in the engine bay.

This allows the cooling system to operate predictably, and the risk of leaks due to improper fit is reduced.

Product Condition and Service Application

The component comes from the Other category, meaning it is a part intended for specific service applications within the cooling system but not part of standard maintenance kits. The product is offered as used, allowing for an economical replacement of a damaged or leaking pipe while maintaining the original manufacturer's specifications.

This solution is particularly beneficial for repairs where maintaining the original routing of the pipes and compatibility with existing mounts and spigots in a specific facelifted BMW E60 or E61 is crucial.

Benefits of Using an Original BMW Water Pipe

Using an original water pipe in a BMW 5 Series with an N47 engine offers a number of practical benefits:

• Factory Fit – the pipe is prepared to work with a specific engine and equipment configuration, which facilitates installation.
• Cooling System Consistency – maintaining the original pipe routing promotes uniform coolant flow.
• BMW-Compliant Service Solution – the part comes from the same product line as factory-installed components.

For users who want to keep their BMW E60/E61 LCI in a condition close to its factory configuration, choosing such a pipe is a sensible and technically justified option.

Other Components and Technical Knowledge

If you are looking for other components from the Other BMW Parts category, check out our dedicated offer: Other Parts in the Other BMW category. This will help you easily assemble additional components needed for a wider range of service work.

To compare technical solutions used in different models and brands, it is worth familiarizing yourself with an analysis of the construction of Audi sports versions – differences in engines, brakes, and chassis. A detailed discussion can be found in the article: Audi RS vs Other Models – What Lies Under the Hood and Chassis?, which helps to better understand manufacturers' approaches to designing key vehicle systems.