BMW X3 F97 X4 F98 Coolant Water Pump Hose Line Flow Electric Drive 8053469

BMW X3 F97 X4 F98 Coolant Water Pump Hose Line Flow Electric Drive is an original cooling system component from the Cooling system hoses and lines group, designed for use in high-performance BMW X3 F97 and X4 F98 models. This used OEM part ensures factory-spec fitment, stable coolant flow, and maintains proper engine operating parameters under demanding conditions.

Specifications and technical data

• SKU: 8053469
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8053469
• Substitutable numbers: 8053469, 17128053469
• Category: Coolant Hoses

Purpose and function in the cooling system

The coolant hose is responsible for the controlled flow of coolant between key system components, which helps maintain a stable engine temperature. In BMW X3 F97 and X4 F98 models, this is particularly important due to their dynamic nature and higher thermal loads during operation.

The original geometry of the hose minimizes the risk of kinks, leaks, and localized overheating, while the precisely selected internal diameter supports the proper operation of the coolant pump and radiator. As a result, the cooling system maintains its designed efficiency, which translates into engine durability and performance stability.

Advantages of using an original BMW hose

Choosing an original coolant hose for the BMW X3 F97 / X4 F98 primarily offers:

• factory-perfect fitment to connectors and mounts in the engine bay,
• retention of the original hose routing, which facilitates installation and maintenance,
• compatibility with other cooling system components,
• reduced risk of leaks resulting from the poor fitment of aftermarket replacements.

Thanks to this, the hose operates stably across the full range of operating temperatures, and the cooling system retains its designed thermal safety margin. This is especially important during intensive use, frequent highway driving, or city driving with a high number of engine starts.

Characteristics of the used part

The item comes from disassembly and is offered as a used BMW cooling system hose. This type of OEM part provides a cost-effective solution while maintaining the manufacturer's original specifications. In practice, this means the ability to restore the full efficiency of the cooling system without having to resort to cheaper replacements with uncertain parameters.

Before installation, standard service procedures are recommended: checking for leaks, inspecting the condition of connectors and clamps, and properly bleeding the system after replacement. A correctly performed hose replacement reduces the risk of coolant leaks and associated thermal failures.

Technical support and additional information

The hose belongs to the Cooling system hoses and lines group, so when planning service work, it is worth considering checking other flexible elements in the coolant circuit as well. A consistent service approach helps reduce vehicle downtime and the risk of further interventions in the system.

If you are planning a comprehensive repair or upgrade of your BMW's engine area and need other components from the same group, such as flexible hoses, return lines, or sections connecting the radiator to the engine block, check out the available parts in the BMW cooling system hoses and lines category.

To better understand the impact of external temperatures on cooling system efficiency and the benefits of using used components, 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 and maintenance in high temperatures.