BMW F22 F30 F31 F32 LCI Hose Expansion Tank Pipe Hose Tube 8579941

BMW F22 F30 F31 F32 LCI Water Hose Pipe Tube is an original cooling system component designed for LCI facelifted BMW 2 and 3 Series models. Thanks to its factory geometry and fit for specific body generations, it ensures stable coolant flow and proper cooperation with other engine components. This is a practical solution for users who want to maintain cooling system consistency with the factory BMW specification.

Specifications and technical data

• SKU: 8579941
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8579941
• Substitutable numbers: 17128579941, 8579941, AS
• Part type: Line
• Category: Hoses, Lines & Pipes

Intended Use and Compatibility with BMW Models

The presented water hose has been designed for BMW F-series cars, specifically for F22, F30, F31, and F32 body types in their LCI facelifted versions. This means that the hose's geometry, connection diameters, and routing relative to other components are adapted to the engine bay of these specific models. As a result, this item from the Hoses, Pipes, and Tubes category allows for correct coolant circulation without the need for installation modifications.

Its original BMW origin promotes compatibility with factory clips, spigots, and connectors, reducing the risk of leaks and improper hose tension during engine operation.

Technical Characteristics of the Water Hose

This water hose is responsible for transporting coolant between selected cooling system components, such as the engine block, radiator, or additional thermal modules. The hose's construction is adapted to the operating conditions in a BMW engine bay, accounting for temperature changes, vibrations, and limited installation space.

• factory-shaped hose routing,
• fitted connection ends for standard BMW spigots,
• designed resistance to typical cooling system operating temperatures.

This allows the part to be used as a replacement for a worn or leaking hose, restoring proper coolant flow and stabilizing the powertrain's operating conditions.

Benefits of Using an Original BMW Hose

Using an original BMW water hose to replace a worn component helps reduce the risk of engine overheating-related failures. The precise fit for F22, F30, F31, and F32 LCI models simplifies installation and minimizes the need for additional modifications. This is particularly important in vehicles where maintaining the factory cooling system configuration is crucial.

The main advantages of this solution include:

• consistency with the original BMW cooling system design,
• easier future diagnostics and servicing due to the use of an OEM part,
• maintenance of the coolant flow path as intended by the manufacturer.

This used product is a sensible choice for drivers who want to maintain the proper functioning of their cooling system while controlling repair costs.

Practical Installation and Maintenance Tips

When replacing a water hose in a BMW F-series, it is advisable to check the condition of other cooling system components, such as hose clamps, spigots, and the coolant itself. It is recommended to:

• check for leaks after installation with both a cold and a warm engine,
• ensure the hose is correctly routed away from moving parts in the engine bay,
• bleed the cooling system according to the BMW service procedure.

This approach allows for the full utilization of the water hose's potential and reduces the risk of further cooling system interventions in the short term.

Expanding the BMW Cooling System – Related Parts

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 coolant hoses, flexible return hoses, or rigid coolant pipes, check the available parts in the BMW Hoses, Pipes, and Tubes category.

To compare manufacturers' approaches to preserving brand character through the use of original components, it is worth reading an article describing how used parts help maintain the factory characteristics of premium cars – you can find it here: Audi and Pure Emotion – How Used Parts Support the Brand's DNA.