BMW 5 6 7 Series F01 F10 F11 F12 F13 LCI Heater Water Pipe Hose Inlet 9119174

BMW F01 F10 F11 F12 F13 Water Hose Pipe Tube is an original cooling system component from the Hoses, Pipes and Tubes group, designed for use in selected BMW F-series models. This used OEM part ensures a factory fit, stable coolant flow, and predictable system performance under demanding operating conditions.

Specifications and technical data

• SKU: 9119174
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9119174
• Substitutable numbers: 64539119174, 9119174, AS
• Category: Hoses, Lines & Pipes

Purpose and Function in the Cooling System

The water hose in this configuration is responsible for the controlled flow of coolant between the engine's thermal system components in BMW F-series models. A properly shaped water pipe minimizes the risk of kinks, reduces localized pressure drops, and helps maintain stable engine operating temperature.

Thanks to its design conforming to manufacturer standards, the hose works with factory spigots, clamps, and connectors, facilitating installation and reducing the risk of leaks at critical points in the system.

Benefits of Using an Original BMW Hose

Using an original BMW water hose to replace a worn or non-factory part offers several practical benefits:

• factory hose geometry matched to the engine bay of specific F-series models,
• stable coolant flow under typical and increased thermal loads,
• reduced risk of leaks due to mismatched diameters or shapes,
• easier diagnostics and servicing due to maintaining original hose routing.

A used OEM part is a sensible choice when you need a combination of factory fit with cost control for repairs, while maintaining compliance with BMW service documentation.

Installation and Operational Characteristics

The hose is designed to operate in high-temperature and variable pressure environments typical of engine cooling systems. The appropriate stiffness and flexibility of the material reduce vibration transfer to the spigots and adjacent components, which is important for the durability of the entire system.

During installation, it is recommended to:

• check the condition of the sockets and spigots,
• verify the hose clamps and ensure they are evenly tightened,
• bleed the cooling system after replacing the hose.

This approach allows for full utilization of the hose's potential and maintains stable cooling system operating parameters over a longer service life.

Application in Servicing and Upgrades

This component is suitable for both standard replacement of a worn hose and for more extensive cooling system service work on BMW F-series vehicles. By maintaining original specifications, the hose is appropriate for use in everyday vehicles as well as cars operated in more demanding conditions.

If you are planning a comprehensive repair or upgrade of the cooling system area in your BMW and need other parts from the same group, such as additional hoses, flexible pipes, or rigid water tubes, check the available parts in the BMW Hoses, Pipes and Tubes category.

Why Consider a Used OEM Part

A used BMW water hose is a solution that allows you to balance budget control with maintaining original manufacturer specifications. In many cases, these types of parts retain full functionality, and their use allows for restoring proper coolant circulation without resorting to more expensive solutions.

If you want to learn more about the advantages of using used components in premium brand cars, it is worth reading the article Replacing Body Parts with Used Ones – Can Dismantled Body Parts Look Like New?, which discusses the practical aspects of selecting dismantled parts in terms of quality and cost-effectiveness.