BMW X5 F15 40eX N20 Hybrid Water Hose Coolant Cooling Tube Pipe Line 7644100

BMW X5 F15 40eX N20 Hybrid Water Hose Coolant Cooling Tube Pipe Line is an original cooling system component designed for the precise routing of coolant in the hybrid powertrain. Thanks to its factory geometry and perfect fit for the specific N20 Hybrid engine configuration, it ensures stable thermal parameters and proper cooperation with other system components. This is a practical solution for users who want to restore proper coolant circulation without interfering with the vehicle's design.

Specifications and technical data

• SKU: 7644100
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7644100
• Substitutable numbers: 7644100, 17127644100
• Category: Other Car Parts & Accessories

Purpose and function in the cooling system

The presented water hose is a component of the cooling system in the BMW X5 F15 model with a hybrid drive based on the N20 engine. It is responsible for the directional routing of coolant between selected components, which allows for maintaining the proper operating temperature of the internal combustion unit and elements cooperating with the hybrid drive. The design of the hose has been engineered to maintain adequate flow, minimize the risk of turbulence, and ensure connection tightness under pressure.

Construction and installation fit

The cooling hose has been manufactured as a component dedicated to a specific vehicle platform, maintaining the correct inner and outer diameter, shape, and mounting points. This allows for:

• maintaining the factory routing of the cooling lines in the engine bay,
• proper positioning relative to the N20 Hybrid engine accessories,
• reducing stress on the cooling system ports and connectors.

The original BMW origin promotes compatibility with factory clamps, connectors, and brackets, which facilitates installation and reduces the need for additional modifications.

Benefits of using an original hose

Using a cooling hose dedicated to the BMW X5 F15 40eX N20 Hybrid allows for maintaining the integrity of the entire thermal system. In practice, this means:

• stable engine operation within the temperature ranges specified by the manufacturer,
• reduced risk of overheating resulting from leaks or improper flow,
• easier diagnostics of potential cooling system faults, thanks to the preservation of the factory hose routing.

For users who value the consistency of factory solutions, this is a practical service choice that allows for restoring the original configuration without compromising on fitment.

Product characteristics and service application

The item comes from a group of parts classified as Other, which in practice means it is a specialized component strictly related to a specific hybrid drive configuration. It can be used both for standard replacement of a worn hose and during major service work within the cooling system, e.g., after cylinder head repairs, radiator replacement, or engine accessory maintenance.

The used condition allows for an economical restoration of system efficiency while maintaining the original design and geometry of the hose. This solution is particularly beneficial for repairs where both fitment and control of vehicle operating costs are important.

System expansion and selection of related components

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 hoses, connectors, or fluid routing components, check out the available parts in the Other BMW category.

For drivers interested in comparing technical solutions used in different brands and sports versions, including engines, braking systems, and chassis, an article describing the design details of the RS series may be helpful – you can find it here: Audi RS vs other models – what is hidden under the hood and chassis?.