BMW G30 G31 G11 Air Conditioning A/C Heater Evaporator Unit FM516006

BMW G30 G31 G11 Air Conditioning A/C Heater Evaporator Unit is a factory-original A/C and heating system component designed for installation in the front section of the vehicle. This component is responsible for efficient heat exchange within the air conditioning system, ensuring stable interior cooling and proper operation with the heater core. Thanks to its design, which complies with BMW standards, the evaporator guarantees proper integration with the factory air conditioning module without the need for any installation modifications.

Specifications and technical data

• SKU: 9378108
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9378108
• Substitutable numbers: 9378108, 64119378108, FM516006
• Location on the vehicle: Front
• Category: A/C Evaporators

Purpose and function in the air conditioning system

The presented evaporator is a component in the Evaporators category, designed to operate in the front air conditioning and heating module of BMW G-series vehicles. It is responsible for evaporating the refrigerant and facilitating intense heat exchange between the air supplied to the cabin and the A/C system. A properly functioning evaporator:

• stabilizes the supply air temperature under various thermal loads,
• works in conjunction with sensors and the air conditioning controller,
• reduces system performance drops during prolonged operation,
• supports even distribution of cool air throughout the cabin.

Compatibility and installation in the front of the vehicle

The evaporator is designed for installation in the front zone of the vehicle, within the heater and air conditioning assembly, allowing for direct integration with the factory blower and air ducts. The module's design is matched to the architecture of the BMW dashboard, which makes it easier for technicians to correctly seat the component in the HVAC housing and connect it to existing refrigerant lines.

By maintaining the original geometry, the evaporator allows for proper airflow through the exchanger fins, which translates into predictable performance parameters for the air conditioning and heating system.

Performance characteristics and advantages of use

As a component originating from a BMW vehicle, the evaporator has been designed for long-term operation in demanding temperature conditions. Using this component allows you to:

• restore factory cooling performance in the cabin,
• minimize the risk of uneven airflow and local temperature differences,
• maintain proper cooperation with the factory air conditioning controls,
• preserve the structural integrity of the entire heater and A/C module.

For the user, this means more predictable air conditioning operation, better thermal comfort, and a reduction in the need for additional installation modifications. Selecting an evaporator compatible with the BMW G platform is crucial to avoid issues with leaks, performance drops, or air conditioning controller errors.

Component condition and service aspects

The offered evaporator comes from disassembly and is marked as used, which in practice means the possibility of an economical repair of the air conditioning system while maintaining the manufacturer's original specifications. Choosing such a solution is often preferred for vehicles a few years old, where it is important to combine quality with reasonable service costs.

Before installation, standard service procedures are recommended: checking the system for leaks, replacing the receiver-drier, and performing a pressure test and refrigerant refill in accordance with the vehicle manufacturer's guidelines. This approach allows you to fully utilize the potential of the evaporator and reduce the risk of needing to intervene in the system again.

Related products and technical knowledge

If you are planning a comprehensive repair or upgrade of the air conditioning and heating zone in your BMW and need other elements from the same group, such as heater modules, additional heat exchangers, or HVAC housing components, check out the available parts in the BMW Evaporators category.

For larger service tasks, including those involving the drivetrain, knowledge regarding the selection of used components may be helpful. In the context of transmissions, it is worth reading the guide Transmission: manual, automatic, or DSG – common faults and a guide to buying a used transmission, which facilitates informed planning of repairs and upgrades for the entire vehicle.