BMW E60 E61 E63 E64 LCI M57N2 Water Radiator Coolant Hose Pipe 7796272

The BMW E60 E63 LCI Air Conditioning Hose Pipe 7796272 is an original cooling and air conditioning system component designed for diesel engine BMW models. Thanks to its precise fit for the specific LCI body generation, it ensures stable refrigerant flow and proper cooperation with other components. This solution helps maintain the efficiency of the cooling system and the comfort of the air conditioning in BMW 5 Series E60 and 6 Series E63 vehicles.

Specifications and technical data

• SKU: -7796272-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7796272
• Substitutable numbers: 17127796272, 7796272
• Fuel type: Diesel
• Category: Coolant Hoses

Purpose and Function in the BMW Cooling System

The presented hose belongs to the Cooling System Hoses and Pipes group, working in conjunction with the air conditioning system in BMW diesel vehicles. It is responsible for the safe routing of the working medium between system components, which directly impacts the stability of the engine's operating temperature and cooling efficiency. The proper shape and diameter of the hose minimize pressure drops and the risk of leaks at critical points in the system.

Compatibility and Part Identification

The component has been specifically designed for the post-LCI BMW E60 and E63 platforms, ensuring correct routing of the hose in the engine bay and compatibility with factory mounting points. By using the original OEM part number and associated replacement numbers, the hose can be unambiguously identified and matched to a specific vehicle configuration, minimizing the risk of installing an incorrect component.

Technical Characteristics and Benefits of Use

The air conditioning hose pipe, as part of the cooling system in diesel BMWs, is designed for resistance to temperature changes, vibrations, and pressure loads typical of diesel engine operation. The use of appropriate materials and factory connectors allows for:

• maintaining connection tightness over a long service life,
• stable refrigerant flow under high temperatures in the engine bay,
• reducing the risk of failures related to overheating or decreased cooling performance.

For the user, this means more predictable cooling system operation and a lower risk of costly repairs resulting from engine overheating or improper air conditioning function.

Condition, Origin, and Cost-Effectiveness of Installation

The offered hose comes from a BMW vehicle and is a used part, which significantly reduces the repair cost while maintaining compliance with factory specifications. Choosing an original salvaged component is particularly beneficial for more complex systems, such as the cooling and air conditioning combination in modern diesel engines, where hose geometry and connector quality are crucial for reliability.

Technical Support and Additional Information

To better understand the impact of functional hoses and pipes on engine durability, it is worth reading the guide on cooling system diagnostics and operation: Engine Cooling System – Overheating, Repair, and Used Radiators. The article discusses practical aspects of cooling system operation in popular models and helps assess when hose replacement is justified.

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