Heater Matrix Radiator BMW G11 G30 G31 Heat Exchanger Air Conditioning 9361712

The BMW G11 G30 G31 Heater Heat Exchanger is an original heating system component designed for the luxury 7 Series and 5 Series models from BMW. It ensures efficient heat transfer from the engine's cooling system to the cabin interior, contributing to the thermal comfort of the driver and passengers during the autumn and winter seasons. Thanks to its OEM construction, the heater maintains a factory-perfect fit for installation in the vehicle, facilitating servicing and subsequent operation.

Specifications and technical data

• SKU: 9361712
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9361712
• Substitutable numbers: 9361712, 64119361712
• Category: Other Air Conditioning & Heating

Purpose and Function in the BMW Heating System

The heater, also known as a heating system heat exchanger, is responsible for effectively utilizing the thermal energy of the coolant to heat the air directed into the cabin. In BMW G11, G30, and G31 models, this component works in conjunction with advanced climate control automation, ensuring a stable interior temperature even under high thermal loads.

A properly selected heat exchanger is crucial for:

• maintaining an even airflow temperature across all cabin zones,
• efficient window defogging in high humidity conditions,
• reducing the load on the engine cooling system through proper working fluid flow,
• preserving the factory operating parameters of the climate control and heating system.

Benefits of Using an Original BMW Heater

Using an original heat exchanger in BMW G11, G30, and G31 models ensures compliance with the vehicle's factory specifications. This means:

• precise fit to the heater housing and cooling system lines,
• maintained designed thermal performance at various fan speeds,
• correct interaction with temperature sensors and the climate control unit,
• reduced risk of leaks resulting from imprecise fit of aftermarket parts.

For the user, this translates to stable cabin heating, predictable system behavior in automatic modes, and a reduced need for repeat service interventions shortly after replacement.

Component Characteristics and Installation Aspects

The heater in these BMW models is integrated with the ventilation and climate control system. Therefore, when replacing it, it is important to maintain the correct sequence for dismantling dashboard components and lines. The original heat exchanger simplifies the mechanic's work due to:

• factory mounting points,
• matching connector diameters,
• compatibility with the existing housing and seals.

In practice, this shortens service time and reduces the risk of additional installation modifications. For workshops specializing in the BMW brand, this is a significant factor when planning heating system repairs in premium vehicles.

Part Condition and Application in BMW Vehicle Service

The presented heater is a component from the Other category, meaning it belongs to a group of specialized components used for more advanced service work. This type of part is used both for the typical replacement of a worn-out heat exchanger and for major repairs related to the cooling system or interior upgrades.

If you are planning a comprehensive repair or upgrade of the heating and climate control area in your BMW and need other parts from the same group, such as coolant lines, heater housings, or additional control modules, check the available parts in the BMW Other category.

Technical Support and Selection of Heating Components

When planning work related to the heating and climate control system, it is advisable to consider the condition of other components – lines, control valves, and control elements. Technical materials describing the selection and operation of such components can be helpful; practical tips can be found in the article Air Conditioning and Heating – Part Selection and Maintenance for Year-Round Comfort, which discusses, among other things, the principles of selecting used OEM parts and service procedures.

To compare the characteristics of sports drivetrains and braking systems with solutions used in standard versions of premium models, you can also refer to the material Audi RS vs. Other Models – What's Under the Hood and Chassis?, which helps to better understand the relationships between engine performance, cooling system, and the demands placed on components such as heat exchangers.