BMW i3 I01 Hybrid Tuyau de refroidissement d'eau Rex Moteur electrique 7636413

BMW i3 I01 Hybrid Rex Flexible Engine Hose is an original part from the Cooling System Hoses and Pipes group, designed for BMW vehicles with a gasoline Range Extender engine. The used flexible hose ensures proper coolant flow in the engine area, supporting stable operating temperatures of the powertrain and hybrid components.

Spécifications et données techniques

• UGS: 7636413
• Marque: d'origine BMW
• Condition: D'occasion
• Numéro de pièce OEM: 7636413
• Nombres substituables: 17127636413, 7636413, KZ
• Type de carburant: Essence
• Catégorie: Tubes, colliers

Purpose and Function in the Cooling System

The offered flexible hose operates in the engine cooling circuit of the BMW i3 I01 Hybrid Rex model powered by gasoline. It is responsible for the safe transport of coolant between system components, which reduces the risk of overheating and supports the durability of the combustion engine cooperating with the electric drive.

Thanks to its appropriately selected geometry and flexibility, the hose compensates for powertrain vibrations and slight movements of mounting elements, which reduces stress on the cooling system's spigots and connections.

Benefits of Using an Original BMW Hose

Using an original flexible hose in the BMW i3 I01 Hybrid Rex cooling system allows for the preservation of factory fluid flow parameters and proper fit to the spigots and brackets in the engine bay. This is particularly important in hybrid vehicles, where the stable operating temperature of the gasoline engine affects its cooperation with the electrical system.

Key benefits include:

• factory fit to the cooling system of a specific powertrain version,
• preservation of the fluid flow path designed by the manufacturer,
• reduced risk of leaks resulting from ill-fitting aftermarket parts,
• compatibility with other BMW cooling system components.

Performance Characteristics and Installation

The flexible engine hose from the Cooling System Hoses and Pipes category is structurally designed to operate under the elevated temperature and pressure conditions typical for a gasoline engine's cooling circuit. Its flexible construction facilitates routing in the tight engine bay space, and appropriately shaped sections allow for correct positioning relative to other components.

During installation, it is recommended to:

• check the condition of the spigots and mounting clamps,
• replace worn fastening elements,
• bleed the cooling system after filling with fresh coolant,
• verify for leaks after the engine has reached operating temperature for the first time.

Cooling System and High-Temperature Operation

A functional flexible hose in the cooling system is particularly important during the summer, when the thermal load on the gasoline engine in the hybrid BMW i3 I01 Hybrid Rex increases. Leaks or flow restrictions can lead to overheating, performance loss, and accelerated component wear.

To better understand the impact of high temperatures on the entire cooling system and the potential for savings when using used components, consult our guide: Summer Heat vs. Cooling System – How Used Parts Can Support System Efficiency.

Selecting a Used Part and Service Decision

Choosing a used BMW engine flexible hose is a solution that can reduce repair costs while maintaining the original manufacturer's specifications. For hybrid vehicles, where the cooling system works in conjunction with advanced electronics and electric drive, using a part that is structurally consistent with the factory design is particularly beneficial.

If you want to analyze the differences between reconditioned parts and used original components in more detail, the article will be helpful: Reconditioned or Used Original – How to Make an Informed Choice for Repair.

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