BMW 5 6 7 Series F01 F10 F11 F12 F13 LCI Heater Water Pipe Hose Inlet 9119169

BMW 5 6 7 Series F01 F10 F11 F12 F13 LCI Heater Water Pipe Hose Inlet is a component from the Lines, hoses and pipes group, designed for the cooling system in BMW vehicles. This used OEM part allows for maintaining the factory coolant flow characteristics and proper routing of the medium in the engine bay, which promotes stable operation of the power unit.

Specifications and technical data

• SKU: 9119169
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9119169
• Substitutable numbers: 64539119169, 9119169, AS
• Category: Hoses, Lines & Pipes

Purpose and function in the cooling system

The water pipe hose used in the BMW 5, 6, and 7 Series (F01, F10, F11, F12) is responsible for the controlled transport of coolant between selected system components. A correctly selected water hose:

• ensures stable coolant flow under varying engine load conditions,
• reduces the risk of local overheating resulting from leaks or hose deformation,
• maintains the proper geometry of fluid routing in the engine bay.

By maintaining the original design of the hose, it is possible to keep the cooling system's operating parameters in line with the manufacturer's specifications.

Benefits of using an original BMW hose

Using an original water hose in BMW 5, 6, and 7 Series (F01, F10, F11, F12) vehicles allows for consistency with the factory cooling system design. Key advantages include:

• Factory fitment to mounts and connectors in the specific model, which facilitates installation and reduces the need for modifications.
• Compatibility with other cooling system components, such as the radiator or auxiliary circuit.
• Consistent flow parameters, resulting from the properly selected diameter and shape of the hose.

The used OEM part is a good solution for vehicle service where the priority is to maintain the original technical configuration at reasonable repair costs.

Component condition and installation aspects

The offered water hose is in used condition, meaning it has been removed from a vehicle and verified for further operational suitability. This type of component is particularly useful for:

• cooling system repairs following mechanical failure or leaks,
• restoring the factory routing of hoses in the engine bay,
• servicing vehicles where maintaining original design solutions is important.

The selection of the hose for a specific engine version within the F01, F10, F11, and F12 series should always be verified based on catalog data and part numbers in the technical specification.

Practical service application

The water pipe hose in BMW vehicles plays an important role in maintaining a stable operating temperature for the power unit. In service practice, replacing this element is recommended in the event of:

• coolant leaks detected in the area of the hose,
• visible mechanical damage or deformations,
• modernization or rebuilding of the cooling system while retaining original components.

A properly selected and correctly installed hose reduces the risk of engine overheating and associated costly repairs.

If you are planning a comprehensive repair or modernization of the cooling system area in your BMW and need other elements from the same group, such as lines, hoses, or water pipes, check the available parts in the BMW lines, hoses and pipes category.

For users interested in a broader context of selecting used components and optimizing vehicle performance, an article describing legal modifications and practical aspects of installing a sports exhaust system in Mini cars may be helpful – you can find it here: Second-hand Mini John Cooper Works Pro sports exhaust – a legal way to get a racy sound and +7 HP.