BMW F30 LCI G20 G30 Hybrid Expansion Valve Air Conditioning Heather 9394286

BMW F30 LCI G20 G30 Air Conditioning Expansion Valve is a component of the air conditioning system from the Expansion Valves category, designed for use in modern BMW models. It is responsible for the precise expansion of the refrigerant, which translates into stable air conditioning performance and thermal comfort inside the vehicle.

Specifications and technical data

• SKU: 9394286
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9394286
• Substitutable numbers: 9394286, 64509394286
• Part type: A/C Expansion Valve
• Category: A/C Expansion Valves

Purpose and Role in the BMW Air Conditioning System

The BMW air conditioning expansion valve operates at a critical point in the refrigerant circuit, regulating its flow between the high and low-pressure sides. A properly functioning valve enables:

• stable cooling of the refrigerant before the evaporator,
• maintenance of proper operating pressure in the air conditioning system,
• uniform cooling of the interior under various thermal loads.

In BMW F and G series models, the correct operation of the expansion valve directly impacts air conditioning efficiency, compressor protection, and user comfort.

Technical Characteristics and Compatibility

The offered component comes from the group of original BMW solutions, which means maintaining factory flow parameters and regulation characteristics. Using a valve from the same product line helps to reduce the risk of:

• improper refrigerant dosing due to design differences in aftermarket alternatives,
• excessive compressor load at extreme operating temperatures,
• uneven cabin cooling during prolonged use.

Thanks to its assignment to specific BMW generations (F30 LCI, G20, G30), the valve is structurally adapted to the air conditioning system architecture of these models, facilitating installation and reducing the need for system modifications.

Component Condition and Installation Aspects

The product is in the category of used BMW expansion valves, allowing for economical repair of the air conditioning system while maintaining the original part specifications. In practice, this means the possibility of:

• restoring proper air conditioning operation without investing in expensive new components,
• preserving the original geometry and mounting points in the engine bay,
• reducing service time due to its compatibility with the factory installation.

Before installation, standard service procedures are recommended: leak testing of the system, verification of the desiccant condition, and proper refrigerant filling according to the service documentation for the specific BMW model.

Why Choose a BMW Expansion Valve from This Offer

Choosing a BMW expansion valve is a beneficial solution both technically and economically. You receive a component designed to work with the factory air conditioning system, which promotes:

• maintaining stable cooling performance across a wide range of ambient temperatures,
• minimizing the risk of compressor malfunction due to incorrect flow regulation,
• maintaining compliance with the vehicle manufacturer's original design specifications.

For users planning comprehensive air conditioning system maintenance, using an original expansion valve is a consistent solution in terms of durability and predictable operation of the entire system.

Related BMW Expansion Valves and Technical Knowledge

If you are looking for other BMW expansion valves compatible with different models of this brand, check out our dedicated category: BMW expansion valves. You will find a wide selection of air conditioning system components that will allow you to choose the right part for a specific engine version and year.

When planning repairs of systems related to exhaust emissions and engine operation, it is also worthwhile to expand your knowledge of other key components. An article describing the operation of the exhaust gas recirculation system and the selection of used parts may be helpful: EGR: What it is and why consider used EGR valves. It helps to better understand the relationships between engine accessory efficiency and vehicle operating comfort.