BMW X3 F25 Heater Air Conditioning Matrix Housing Unit Diesel X4 F26 9244080

BMW X3 F25 Heater Air Conditioning Matrix Housing Unit Diesel X4 F26 is an original air conditioning and heating system component designed for Diesel engine vehicles. The heat exchanger housing is responsible for proper airflow management, stable seating of the heater core and evaporator, and the airtightness of the entire module. This is a precisely engineered component that allows you to restore the efficient and comfortable operation of the HVAC system in your BMW.

Specifications and technical data

• SKU: rhd-9244080
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9244080
• Substitutable numbers: 64119244080, 9244080, 9184307, BG
• Fuel type: Diesel
• Category: Heater Cores

Purpose and function in the HVAC system

The presented heat exchanger housing is dedicated to BMW X3 F25 and X4 F26 models with diesel units. This element serves as the central module of the heating and air conditioning system, housing key components responsible for heat exchange and air distribution into the cabin.

A correctly selected and airtight housing ensures:

• stable mounting of the heater core and air conditioning components,
• controlled airflow through the heat exchanger,
• proper cooperation with control flaps and air ducts,
• maintenance of the correct temperature and efficiency of the HVAC system.

Construction and fitment for BMW X3 F25 / X4 F26

The heat exchanger housing in this offer has been designed in accordance with BMW manufacturer standards, which translates into precise fitment with factory mounting points in the body. The construction is adapted to the architecture of the dashboard and center console in X3 F25 and X4 F26 models, ensuring that installation is predictable and repeatable.

The layout of ports, air ducts, and mounting sockets is consistent with the factory setup, which facilitates the transfer of existing components (flaps, actuators, sensors, or air hoses) without the need for modifications. Such a solution allows for maintaining the original airflow geometry and stable operating parameters of the system.

Benefits of using an original heat exchanger housing

Using a factory heat exchanger housing in a BMW X3 F25 / X4 F26 provides a number of practical operational benefits:

• Compatibility with Diesel systems – construction adapted to the specifics of diesel units, including thermal characteristics and installation configuration.
• Reduction of unwanted noises from the dashboard area due to the proper rigidity and fitment of the element.
• Maintenance of factory heating and air conditioning efficiency through proper airflow management.
• Easier diagnostics and service in the future, thanks to the preservation of the original component layout.

Condition, verification, and service application

The offered heat exchanger housing comes from a used vehicle, which is a frequently chosen solution in service practice for HVAC system repairs in older cars. This type of part allows for an economical, yet technically correct, rebuild of the heating and air conditioning module, especially in cases of mechanical damage (cracks, broken mounts, deformation after a collision).

The element is particularly useful for:

• repairs after collisions involving damage to the interior or bulkhead,
• replacing leaking or deformed housings,
• comprehensive regeneration of the HVAC system after a heater core failure or other component issues.

Integration with other system elements and additional materials

The heat exchanger housing works with a range of HVAC system components – from the heater core and evaporator to mixing flaps and air ducts. The correct fitment of this element has a direct impact on thermal comfort, windshield defogging, and even air distribution in the cabin.

If you are planning a comprehensive repair or upgrade of the heating and air conditioning area in your BMW and need other elements from the same group, such as heater modules, evaporator housings, or additional heat exchange components, check the available parts in the BMW Heat Exchangers category.

For drivers interested in a broader approach to vehicle service, including the drivetrain, helpful guide materials may also be useful – practical information on choosing and operating components can be found in the article Transmission: manual, automatic, or DSG – common faults and a guide to buying a used gearbox.