Coolant Hose BMW X3 F97 X4 F98 Pipe Expansion Tank Hose 8054884

The BMW X3 F97 / X4 F98 Coolant Hose is an original cooling system component, connecting the expansion tank to other parts of the system. Thanks to its factory fit for specific BMW models, it ensures stable coolant flow and proper operation of the entire system. This is a practical solution for users looking to restore the cooling system's efficiency after a failure or upgrade.

Specifications and technical data

• SKU: 8054884
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8054884
• Substitutable numbers: 8054884, 11538054884
• Category: Coolant Hoses

Purpose and Function in the Cooling System

This hose is part of the Cooling System Hoses and Pipes category and is responsible for transporting coolant between the expansion tank and the rest of the system in BMW X3 F97 and X4 F98 models. A correctly selected hose guarantees:

• maintaining adequate pressure in the cooling system,
• stable coolant flow in urban and highway conditions,
• reducing the risk of engine overheating.

Thanks to its construction in line with factory BMW standards, the hose works with original connectors and clamps, facilitating installation and servicing.

Benefits of Using an Original BMW Hose

Using an original hose in the BMW X3 F97 / X4 F98 cooling system allows you to maintain the operating parameters intended by the manufacturer. This is particularly important in modern engines, where stable engine operating temperature directly impacts performance and durability. By choosing this part, you gain:

• certainty of compatibility with the cooling system of the specific X3 and X4 generation,
• correct hose geometry adapted to the engine bay,
• easier diagnostics and future service maintenance.

This solution is particularly beneficial when replacing a damaged or leaking hose, especially when you want to maintain the system's factory configuration.

Component Condition and Service Application

The offered hose is from the original BMW line and is intended for reinstallation in vehicles where a cooling system component needs replacement. It is suitable for both typical repairs after a coolant leak and for broader service work involving the replacement of the expansion tank, radiator, or other hoses.

Selecting a hose that matches the factory specification is especially important in cars equipped with advanced temperature control systems, where every cooling system component must work with other components without additional modifications.

Technical Support and Cooling System Development

If you want to better understand how a properly functioning cooling system affects engine durability and what symptoms might indicate its malfunction, it's worth consulting specialized materials. Practical tips on diagnosing overheating, repairs, and selecting used components can be found in the article Engine Cooling System – Overheating, Repair, and Used Radiators, which discusses real-world examples from BMW models and other brands.

BMW Cooling System Expansion

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, return pipes, or expansion tank outlets, check the available parts in the BMW Cooling System Hoses and Pipes category.