Mini Cooper One R56 R57 R58 Heater Blower Matrix Box Valeo Petrol 9240706

Mini Cooper One R56 R57 R58 Heater Blower Matrix Box is an original heating and ventilation system component designed for petrol engine versions. It ensures stable airflow through the heat exchanger, which translates into thermal comfort inside the cabin and the proper operation of the air conditioning and window demisting systems.

Specifications and technical data

• SKU: rhd-9266895
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 9266895
• Substitutable numbers: 64119266895, 9266895, 64113453929, 3453929, 64113422676, 3422676, 64113422675, 3422675, 9240706, BG
• Fuel type: Petrol
• Category: Other Air Conditioning & Heating

Purpose and function in the Mini heating system

The presented Mini Cooper One R56 R57 R58 Heater Blower Matrix Box is structurally matched to Mini Cooper One models of the R56, R57, and R58 generations with petrol engines. This assembly is responsible for directing the airflow through the heat exchanger and distributing it to the air vents, which is crucial for effective cabin heating, rapid window demisting, and stable air conditioning operation.

Thanks to the factory geometry of the air ducts and the proper shaping of the housing, this component allows for maintaining the flow parameters designed by the manufacturer, reducing noise and pressure drops in the ventilation system. This is particularly important in premium segment cars, where uniform airflow and predictable response to climate control panel adjustments are expected.

Construction of the heater and blower assembly

The complete heater housing integrates air ducts, mounting points, and the workspace for the heat exchanger and blower into one compact design. This solution facilitates service, reduces the number of connections and potential leaks, and ensures repeatable fitment with the dashboard and other HVAC system components.

The original construction ensures compatibility with factory mounting points, which translates into:

• stable seating in the body structure,
• proper guidance of the airflow to the vents,
• maintenance of the designed rigidity of the entire HVAC module.

Compatibility with petrol versions

The component has been designed to work with the cooling and heating system in a petrol-powered Mini Cooper One. This means it is matched in terms of connector diameters, hose routing, and thermal characteristics, which minimizes the risk of issues with system bleeding or uneven interior heating.

For the user, this means the ability to restore factory heating and ventilation parameters without the need for installation modifications, and for the workshop – predictable assembly time and no need for component adjustments.

Condition, origin, and benefits of using a used part

The offered module comes from dismantling and is a used part, which allows for combining reasonable repair costs with maintaining the manufacturer's original specifications. In practice, this often means better fitment and durability than many aftermarket replacements of uncertain origin.

Using an original Mini Cooper One R56 R57 R58 Heater Blower Matrix Box allows you to:

• maintain factory airflow and heating characteristics,
• reduce the risk of mismatched mounts or leaks,
• limit assembly time thanks to compatibility with the vehicle's installation.

Technical support and part selection

For the correct selection of the Mini Cooper One R56 R57 R58 Heater Blower Matrix Box for a specific version, it is worth verifying compatibility based on the OEM part number and interchangeable numbers available in the technical specification. This allows avoiding assembly problems and ensures full compatibility with the HVAC system of the given vehicle.

If you are planning a comprehensive repair or upgrade of the heating and ventilation zone in your Mini and need other components from the same group, such as air ducts, HVAC module housings, or additional mounting elements, check the available parts in the Other Mini category.

Technical knowledge and powertrain development

When working on the heating and ventilation system, it is worth understanding how changes in engine design, cooling systems, or brakes affect the thermal load of the entire vehicle. To compare solutions used in different classes of cars, including high-performance models, the material discussing the differences in the construction of powertrains, brakes, and chassis may be helpful – you can find them in the article Audi RS vs other models – what is hidden under the hood and chassis?, which allows for a better understanding of the relationships between power, cooling, and the requirements for auxiliary systems.