BMW F10 F11 Pressure Hose Pipe Lines Air Conditioning 9120003

BMW F10 F11 Air Conditioning Hose Pipe Tube is an original cabin cooling system component, designed for F10 and F11 generation 5 Series models. It belongs to the group of air conditioning hoses, pipes, and connectors, responsible for the sealed and stable routing of refrigerant in the system. A used OEM component allows for maintaining the factory air conditioning performance characteristics while keeping repair costs reasonable.

Specifications and technical data

• SKU: 9120003
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9120003
• Substitutable numbers: 64539120003, 9120003, 4240164, PK
• Category: A/C Hoses & Fittings

Purpose and Function in the Air Conditioning System

The offered air conditioning hose is a part of the factory interior cooling system in BMW 5 Series F10/F11. It is responsible for safely routing the working fluid between individual system components, which directly impacts stable pressure, cooling efficiency, and the proper operation of the compressor and other elements.

By maintaining original geometry and diameters, the hose ensures proper fluid flow and compatibility with factory mounting points and brackets in the engine bay and undercarriage. This is crucial for repairs where a precise fit and no need for system modifications are important.

Construction and Advantages of an Original BMW Hose

The hose belongs to the category of Air Conditioning Hoses, Pipes, and Connectors, meaning it is designed for operation in a high-pressure and variable temperature environment. The construction combines flexible and rigid sections, as well as precise connectors that work with factory seals.

• Factory fit for the BMW 5 Series F10/F11 air conditioning system.
• Appropriately selected hose diameters and shape, ensuring correct fluid flow.
• Original connectors prepared to work with factory spigots and mountings.
• A solution designed for the pressure and temperature requirements of the air conditioning system.

Using an original hose minimizes the risk of leaks, system bleeding issues, and improper installation routing in the engine bay.

Condition, Origin, and Service Application

The component is from a disassembly and is offered as a used BMW air conditioning hose. This type of part is particularly useful for post-accident repairs, mechanical damage (e.g., after a collision or intervention in the engine bay), and for replacing leaking sections of the system.

In practice, installing an original hose from disassembly allows for:

• restoring full functionality of the air conditioning system without the need for aftermarket replacements,
• maintaining factory installation routing and compatibility with other components,
• optimizing repair costs while preserving OEM quality.

Part Selection by Numbers and Integration with Other Components

The hose has manufacturer markings and reference numbers that allow for precise identification in BMW catalogs and service systems. This makes it easy to match it to the specific engine and equipment configuration of a given 5 Series vehicle.

When selecting, it is recommended to compare the OEM part number and interchangeable numbers with the vehicle's documentation or the existing part, which minimizes the risk of error and guarantees correct fitment with the compressor, condenser, evaporator, and other hoses in the system.

Benefits of Using a Used Air Conditioning Hose

Using an original, used air conditioning hose in a BMW F10/F11 is a solution that combines controlled costs with maintaining the system's factory operating parameters. Compared to some aftermarket alternatives, an OEM part offers better fitment, predictable behavior under load, and compliance with manufacturer requirements.

If you are considering broader use of disassembled components in premium cars, it's worth checking out the guide on our blog: used parts for Mercedes – original disassembled components in premium cars. The article shows how to wisely use original second-hand parts in the premium German brands segment.

If you are also looking for other BMW air conditioning hoses, pipes, and connectors, check out our dedicated offer: BMW air conditioning hoses, pipes, and connectors.