BMW F40 F46 F48 Mini F55 F56 Radiator Engine Cooling Coolant Hose Pipe 8658480

Mini F55 F56 Radiator Coolant Hose 8658480 is an original cooling system component from the BMW group, designed for precise routing of coolant between the engine and the radiator. A used hose from the Hoses, pipes and tubes category allows for an economical yet technically correct repair of the cooling system in your Mini F55/F56.

Specifications and technical data

• SKU: 8658480-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8658480
• Substitutable numbers: 8658480, 17128658480, 13717552223, 7552223
• Category: Hoses, Lines & Pipes

Purpose and Role in the Cooling System

The radiator coolant hose is responsible for a stable, leak-proof, and temperature-resistant connection between the cooling system components. In Mini F55 and F56 models, proper coolant flow is crucial for maintaining the engine's optimal operating temperature, preventing overheating, and ensuring the efficiency of engine accessories.

The original hose from the BMW range has been designed for the specific geometry of the engine bay, ensuring:

• proper routing of coolant without kinks or cross-sectional constrictions,
• stable mounting in factory attachment points,
• compatibility with factory cooling system spigots and connectors.

Construction and Fitment for Mini F55/F56

This hose belongs to the Hoses, pipes and tubes category, meaning it is a component responsible for transporting the working medium within the system. Its construction was developed by the manufacturer with specific Mini models in mind, which translates to:

• appropriately selected inner and outer diameters for factory spigots,
• a shape tailored for installation in the Mini F55/F56 engine bay,
• material suitable for operation at elevated temperatures and in contact with coolant.

Thanks to this, a hose originating from BMW OE maintains factory flow parameters and requires no modifications to the bodywork or engine accessories during installation.

Condition, Origin, and Benefits of Using a Used Part

This component comes from the BMW offering and is marked as used, which allows for reduced repair costs while maintaining original manufacturing quality. Compared to low-cost aftermarket alternatives, using a dismantled hose ensures:

• preservation of the original hose geometry and rigidity,
• secure fitment with standard brackets and clamps,
• consistency with other components of the Mini F55/F56 cooling system.

For workshops and individual users, this means a lower risk of installation issues and reduced time needed for part fitting.

Selection and Part Number Compatibility

The coolant hose has a dedicated OEM part number and associated interchangeable numbers, which facilitates unambiguous identification in BMW and Mini catalogs. When selecting a part for a specific vehicle, it is advisable to verify compatibility of the numbers with the service documentation or VIN to ensure the hose is fully compatible with the particular engine version and year of manufacture.

The product description provides information on the OEM part number and reference numbers, allowing for quick verification of compatibility with the vehicle's factory equipment and avoiding ordering errors.

Practical Application in Service

The application of this radiator coolant hose in the Mini F55/F56 is particularly recommended in situations such as:

• coolant leaks around the hoses,
• visible cracks, softening, or deformation of the existing hose,
• post-accident repairs in the front end and radiator area,
• preventive replacement of rubber components in older vehicles.

Replacing the hose with an original BMW part restores the cooling system's proper seal and reduces the risk of engine overheating in urban and highway conditions.

If you need other BMW Hoses, pipes and tubes for your car, check out the BMW Hoses, pipes and tubes available in our store to select parts perfectly matched to your specific model.

When planning comprehensive drivetrain work or gear ratio modifications, it is worth consulting the technical guide – detailed information can be found in the article Dismantled Drive Axles and Differentials – How to Choose Gear Ratios for Your Driving Style, which helps to better understand the relationship between components and vehicle performance characteristics.