BMW G30 G31 G11 G12 Air Conditioning Cooler Condenser Dryer 9309007

BMW G30 G31 G11 G12 Air Conditioning Cooler Condenser Dryer is an original air conditioning system component designed for high-end BMW models. It ensures stable heat dissipation from the refrigerant, which translates into efficient air conditioning operation and thermal comfort inside the vehicle. As an OEM BMW part, the component is structurally matched to the factory air conditioning cooling system in the listed models.

Specifications and technical data

• SKU: 9309007-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9309007
• Substitutable numbers: 9309007, 64539309007, 9891030, 64509891030, 9109858, 64509109858, 6842989, 64506842989, 2670100, 64502670100
• Category: Other Engine Cooling Components

Purpose and function in the air conditioning system

The air conditioning condenser integrated with a dryer is responsible for dissipating heat from the refrigerant and separating moisture and contaminants from the system. In BMW 5 Series G30/G31 and 7 Series G11/G12 vehicles, this element works with the compressor, evaporator, and expansion valve, stabilizing the pressure and temperature of the refrigerant. A properly selected condenser reduces the risk of system overheating, improves cooling efficiency, and supports the durability of other air conditioning components.

Original origin and compatibility

The presented condenser is a BMW OE part, which means it maintains factory manufacturing standards, geometry, and connections. Thanks to this, installation in dedicated BMW models is predictable, without the need for system modifications or custom mounting brackets. The original design also promotes proper airflow through the cooling package, which is important for the stable operation of the entire cooling and air conditioning system.

Condition, verification, and preparation for installation

The item is offered in used condition, which in practice means it has been removed from a vehicle and verified for further use. This type of OEM part allows for an economical repair of the air conditioning system while maintaining factory specifications. Before installation, standard service procedures are recommended, such as checking the system for leaks, replacing connection seals, and performing pressure and vacuum tests in accordance with BMW service procedures.

Benefits of using an original condenser with a dryer

• Factory fit – maintaining original geometry, mounting points, and connection diameters.
• Stable air conditioning system operation – proper heat dissipation and moisture control in the refrigerant.
• Support for the durability of the compressor and other system components through correct filtration and drying of the refrigerant.
• A solution consistent with BMW's design assumptions, without the compromises typical of universal replacements.

Integration with other BMW elements and powertrain development

In modern high-end BMW models, the air conditioning system is closely linked to the control electronics, the vehicle's front aerodynamics, and the characteristics of the powertrains. For comparison, in sports designs from other brands – such as Audi RS – the engine cooling, turbocharging, and air conditioning systems are designed for high thermal loads. If you are interested in how premium manufacturers differentiate technical solutions between standard and sports versions, it is worth reading the article Audi RS vs other models – what is hidden under the hood and chassis?, which discusses, among other things, the impact of cooling and braking systems on a car's character.

If you are planning a comprehensive repair or upgrade of the front section of your BMW and need other elements from the same group, such as additional radiators, air conditioning lines, or cooling package mounting elements, check out the available parts in the Other BMW category.