BMW X5 E70 LCI N57 Air Conditioning Line Pressure Hose Pipe 9221763

BMW X5 E70 LCI N57 Air Conditioning Hose is an original cabin cooling system component designed for modern BMW N57 diesel engines. Thanks to its factory geometry and precise fit for the air conditioning system in X5 E70 LCI models, it ensures stable refrigerant pressure and seamless integration with other system components. This is a practical solution for users who want to restore full air conditioning functionality while maintaining manufacturer specifications.

Specifications and technical data

• SKU: 9221763
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9221763
• Substitutable numbers: 64509221763, 9221763, X6 E71 N57, EM
• Category: A/C Hoses & Fittings

Purpose and Fitment for BMW X5 E70 LCI N57

The presented hose belongs to the Air Conditioning Hoses, Pipes, and Connectors category and has been designed for the air conditioning system in BMW X5 E70 LCI with an N57 engine. Appropriately selected diameters, shape, and mounting points allow for installation in factory locations without the need for system modifications.

This component works with the stock compressor, condenser, and other system components, facilitating the maintenance of proper refrigerant circulation. This allows for the preservation of stable cabin cooling performance, which is particularly important in SUV vehicles like the X5.

Technical Characteristics and Function in the Air Conditioning System

The air conditioning hose is responsible for transporting the working fluid between individual system components, operating under variable pressure and a wide range of temperatures. The design selected by BMW ensures:

• appropriate sealing of connections with other system components,
• resistance to typical operational loads in the engine bay,
• stable refrigerant flow during compressor operation,
• compatibility with factory brackets and mountings.

By maintaining the original hose geometry, the risk of vibrations, chafing, and leaks is reduced, which translates to more predictable air conditioning performance in daily use.

Benefits of Using an Original BMW Hose

Choosing an original BMW air conditioning hose is the preferred solution wherever compliance with service documentation and factory parameters is important. Key advantages include:

• precise fit for the specific body version and engine,
• maintenance of the factory routing of the system in the engine bay,
• easier diagnostics and future service,
• reduced risk of connection leaks.

This approach is particularly important in premium vehicles, where the air conditioning system directly impacts travel comfort and the proper functioning of other systems, such as window defogging.

Component Condition and Service Application

The offered hose is a used part, intended for users and workshops seeking a factory component to restore the air conditioning system's functionality in the BMW X5 E70 LCI N57. This type of part allows for economical repair while maintaining original installation specifications.

Before installation, standard service procedures are recommended: checking system tightness, replacing wear parts (e.g., seals at connection points), and performing a vacuum and refill of the system with the appropriate refrigerant at a specialized air conditioning service center.

Other BMW Air Conditioning Hoses and Information on Used Parts

If you are looking for other components from the BMW Air Conditioning Hoses, Pipes, and Connectors category, check out the BMW air conditioning hoses, pipes, and connectors available in our store to select a component that fits your specific model and engine version.

For those interested in the broader context of using dismantled components in premium cars, we recommend reading the article on our blog: used Mercedes parts – original dismantled components vs. cost-effectiveness of repairs. You will find practical information there to help you make informed choices about original aftermarket parts, including those for air conditioning systems.