BMW G11 G12 G30 Air Conditioning Refrigerant Double Pipe Hose Line Tube 9324798

BMW G11 G12 G30 Air Conditioning Refrigerant Double Pipe Hose Line Tube is an original cabin cooling system component designed for the luxury 7 Series G11/G12 and 5 Series G30 models. The double pipe design ensures stable refrigerant flow and a leak-proof connection between individual air conditioning components, which translates into efficient air conditioning system operation under demanding operating conditions. This is an OEM solution that maintains factory performance standards and proper thermal parameters for the interior.

Specifications and technical data

• SKU: 9324798
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9324798
• Substitutable numbers: 9324798
• Category: A/C Hoses & Fittings

Purpose and function in the air conditioning system

The double air conditioning pipe in BMW G11, G12, and G30 models is responsible for the precise routing of refrigerant between system components such as the condenser, evaporator, or compressor. Thanks to its factory geometry and properly selected internal diameters, it ensures:

• proper refrigerant flow across the entire range of thermal loads,
• maintenance of the correct operating pressure in the system,
• reduction of pressure drops in the sections connecting individual components.

An element configured in this way allows for maintaining stable cooling performance and proper cooperation with the factory compressor and expansion valves.

Double pipe construction

The double air conditioning tube has been designed for the compact engine bay layout of modern BMW models. The use of two parallel lines in a single assembly allows for:

• reducing the number of separate connections and fittings in the system,
• minimizing the risk of leaks at joints,
• facilitating installation in tight mounting spaces.

The original part from the Air conditioning lines, hoses, and connectors group is matched to factory brackets and mounting points, which facilitates installation and allows for proper routing of the lines while maintaining the required bending radii.

Benefits of using an original BMW pipe

Using an original air conditioning pipe in a BMW G11, G12, and G30 brings a number of practical operational benefits:

• Factory compatibility – the pipe is matched to the specific body generation and air conditioning system, which reduces the risk of installation problems.
• Stable operating parameters – maintaining the proper flow and pressure of the refrigerant promotes uniform cabin cooling.
• Better system tightness – a reduced number of connections and factory fittings decrease the risk of refrigerant loss.
• Consistency with other OEM elements – the pipe works with original condensers, evaporators, and compressors without the need for modifications.

This solution is particularly beneficial when servicing premium class vehicles, where it is important to maintain the factory standard of thermal comfort and system operating culture.

Condition, selection, and installation

The item comes from the BMW offer and is intended for use as a replacement for the factory pipe in G11, G12, and G30 series vehicles. When selecting, it is recommended to verify compatibility by the OEM part number or VIN to ensure full compatibility with the specific engine version and air conditioning system configuration.

During installation, it is worth paying attention to:

• correct positioning of the pipe in factory guides,
• using new seals in the connections,
• performing a leak test and proper system filling after replacement.

Expanding air conditioning system service

When replacing an air conditioning pipe, it is worth comprehensively assessing the condition of the entire system, in particular the compressor, condenser, and evaporator. To better understand the relationships between individual elements and the symptoms of typical failures, the following guide will be helpful: Air conditioning compressor – failure symptoms, causes, and safe replacement.

If you are planning a comprehensive repair or upgrade of the air conditioning area in your BMW and need other elements from the same group, such as additional lines, flexible hoses, or service connectors, check the available parts in the BMW air conditioning lines, hoses, and connectors category.