Coolant Hose BMW i3 I01 REx Hybrid Radiator Water Cooling Pipe Line 8604224

Coolant Hose BMW i3 I01 REx Hybrid Radiator Water Cooling Pipe Line is an original cooling system component designed to work with the hybrid powertrain and liquid radiator. Thanks to its factory geometry and fitment for the I01 platform, it ensures stable coolant flow and proper circulation between the radiator and other components. This is a practical solution for users who want to restore the proper operation of the cooling system in their BMW i3 REx using an original BMW hose.

Specifications and technical data

• SKU: 7623673
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7623673
• Substitutable numbers: 17127623673, 7623673, 8604224, BG
• Category: Coolant Hoses

Purpose and function in the BMW i3 REx cooling system

The presented hose belongs to the Cooling system hoses and pipes group and is designed specifically for the BMW i3 I01 model with a range extender. It is responsible for transporting coolant between the radiator and other system elements, which is crucial for maintaining a stable operating temperature for the combustion engine and hybrid components.

The original BMW design ensures:

• properly selected hose diameter and shape for correct fluid flow,
• secure routing in the engine bay, consistent with factory mounting points,
• compatibility with original quick-connectors and cooling system clamps.

Benefits of using an original BMW coolant hose

Using an original hose in the BMW i3 I01 REx allows you to maintain cooling system performance parameters in accordance with the manufacturer's specifications. As a result:

• the risk of combustion engine overheating in REx mode is reduced,
• proper cooperation with the radiator and other system elements is maintained,
• the possibility of leaks resulting from ill-fitting aftermarket replacements is minimized.

For hybrid vehicle users, thermal stability is particularly important, as it affects both component durability and operational safety. The original BMW coolant hose helps maintain these parameters at the appropriate level.

Characteristics of the used component

The offered hose comes from dismantling and is a used part, which provides a cost-effective solution while maintaining original BMW specifications. This type of part is a good choice in situations where:

• a quick replacement of a damaged hose is necessary after a failure or leak,
• you are looking for an original element with factory shape and fitment,
• you want to optimize repair costs without sacrificing an OEM component.

Choosing a used cooling system hose is particularly attractive for specialized models like the BMW i3 REx, where the availability of new parts can be limited, and original components provide the best fitment.

Technical support and parts selection

The Coolant Hose BMW i3 I01 REx Hybrid Radiator Water Cooling Pipe Line is a component with a strictly defined purpose, so it is worth verifying compatibility with your specific vehicle version before installation. The product has an assigned OEM part number and interchangeable numbers, which facilitates clear identification in service catalogs and parts selection systems.

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other elements from the same group, such as additional lines, hoses, or coolant pipes, check the available parts in the BMW cooling system hoses and pipes category.

More about cooling system operation

When replacing a coolant hose, it is worth paying attention to the general condition of the system – the radiator, fans, and the coolant itself. High temperatures, especially in the summer season, place a heavy load on the entire system, so regular inspection and preventive replacement of worn components help avoid costly failures.

To better understand how thermal conditions affect cooling efficiency and when it is worth reaching for used components, such as radiators or fans, check out the guide Summer heat vs. cooling system: used radiators and fans as a guarantee of savings.