BMW E90 E91 E92 LCI Pressure Hose Condenser Evaporator Lines 9151738

BMW E90 E91 E92 Air Conditioning Hose Line Pipe 9151738 is an original cabin cooling system component designed for the 3 Series E90, E91, and E92 generations. Thanks to its factory geometry and fit, the line ensures stable refrigerant flow and proper cooperation with other air conditioning components. This is a practical solution for users who want to restore the system's full functionality while maintaining original BMW quality.

Specifications and technical data

• SKU: 9151738
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9151738
• Substitutable numbers: 64539151738, 9151738, 64536954927, 6954927, AS
• Category: A/C Hoses & Fittings

Purpose and Function in the Air Conditioning System

The offered hose belongs to the category of Air Conditioning Hoses, Lines, and Connectors and is responsible for a leak-proof and stable connection of system components such as the compressor, condenser, and evaporator. A correctly selected air conditioning hose minimizes pressure drops, reduces the risk of leaks, and supports the uniform operation of the entire cabin cooling system.

The component has been specifically designed for the BMW 3 Series E90/E91/E92 platform, which translates to:

• factory fit for mounting points and routing in the engine bay,
• appropriate hose diameter and shape,
• compatibility with original BMW air conditioning connectors.

Benefits of Using an Original BMW Hose

Choosing an original BMW air conditioning hose allows you to maintain system operating parameters in line with the manufacturer's specifications. In practice, this means:

• stable refrigerant pressure across the entire operating range,
• reduced risk of leaks at connections and fittings,
• easier diagnostics and servicing in the future, due to compliance with BMW service documentation.

Additionally, using an original component minimizes the need for installation modifications, which is particularly important in modern air conditioning systems that are sensitive to changes in hose volume and cross-sections.

Condition, Origin, and Practical Application

The air conditioning hose is a used, original BMW part from disassembly. Such components are often chosen by users seeking a reasonable compromise between repair cost and maintaining factory quality. This is particularly important for air conditioning hoses, as the geometry and type of connectors used directly affect the system's leak-proofness and durability.

The hose is suitable for both standard replacement of a damaged part and for comprehensive air conditioning system refurbishment in BMW 3 Series E90, E91, or E92, e.g., after compressor failure or corrosion of other parts of the installation.

Fitment by Numbers and Integration with Other Components

The component has a dedicated OEM part number and assigned interchangeable numbers, which facilitates unambiguous identification and selection for a specific vehicle configuration. This allows for precise verification of the hose's compatibility with your BMW model, using manufacturer catalogs or professional parts selection tools.

In practice, this means the hose can be seamlessly integrated into the existing air conditioning system, maintaining original routing paths, mounting points, and factory service connectors. This solution is particularly beneficial for workshops specializing in the BMW brand and for users who care about the technical consistency of their vehicle.

Alternative Applications and Knowledge about Used Parts

For premium vehicles like BMW or Mercedes-Benz, using used original components is often a sensible service strategy. More on this approach, using another brand as an example, can be read in the article: used parts for Mercedes – original components from disassembly, which discusses the advantages of using second-hand factory parts in terms of cost and reliability.

Other BMW Air Conditioning Hoses

If you are also looking for other BMW Air Conditioning Hoses, Lines, and Connectors for your car, check out the BMW Air Conditioning Hoses, Lines, and Connectors available in our store to select complete cabin cooling system components compatible with your model.