Mini R56 R57 Heater Air Conditioning A/C Blower Matrix Box Valeo Diesel 9240708

Mini R56 R57 Heater Air Conditioning A/C Blower Matrix Box Valeo Diesel is a complete blower box module designed for Diesel engine versions. This component is responsible for the precise guidance of the airflow within the heating and air conditioning system, ensuring stable thermal conditions inside the cabin and proper integration with other HVAC system components.

Specifications and technical data

• SKU: rhd-9266896
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 9266896
• Substitutable numbers: 64119266896, 9266896, 64113453930, 3453930, 9240708, BG
• Fuel type: Diesel
• Category: Other Air Conditioning & Heating

Purpose and function in the HVAC system

The presented blower box is intended for Mini R56 and R57 models with a diesel engine. As a central element of the HVAC system, it integrates the airflow path with the heater core, A/C evaporator, and blower fan. It is responsible for:

• distributing air to specific interior zones (windshield, footwell, center and side vents),
• stable mounting of the heater core and air conditioning components,
• sealing air ducts against the dashboard,
• cooperating with control flaps and actuators that regulate airflow direction.

By maintaining the factory geometry of the housing, it is possible to ensure proper airflow, which translates into predictable heating and air conditioning performance and vehicle comfort.

Compatibility with diesel versions

The heating and air conditioning system in a Mini with a diesel engine is designed with different thermal characteristics than in gasoline units. Using a module dedicated to Diesel engines allows for maintaining the correct operating parameters of the heater, proper system venting, and compatibility with factory engine bay equipment.

Selecting the correct blower housing is particularly important for:

• comprehensive air conditioning system repairs after evaporator or heater core failure,
• reconstructing the installation after a frontal collision or dashboard damage,
• professional interior conversion while maintaining original mounting points.

Characteristics of the used component

The offered module comes from disassembly, meaning it is a used part that retains the manufacturer's original design. This type of component is particularly attractive for service repairs where compliance with the factory design is important, while simultaneously optimizing costs compared to new parts. The housing ensures proper fitment with the dashboard and compatibility with stock mounts and air ducts.

Benefits of using the original blower module

Using the original blower box in a Mini R56/R57 allows you to:

• maintain factory heating and air conditioning efficiency,
• minimize the risk of leaks and unwanted noises in the blower system,
• preserve the correct position of control flaps and actuators,
• facilitate installation thanks to stock mounting points and fitment to the vehicle's wiring/plumbing.

For workshops specializing in the Mini brand, this solution allows for efficient, predictable repairs without the need to adapt universal elements. For the end user, it means stable HVAC system operation and comfortable vehicle use.

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

Technical support and knowledge about powertrains

When selecting components for modern, powerful engines, it is worth using reliable sources of knowledge. Differences in the construction of cooling, braking, or drivetrain systems between standard and sports versions are well illustrated in an article dedicated to RS models, available here: Audi RS vs other models – what is hidden under the hood and chassis?. Reading it can help you better understand how important it is to use the correct, dedicated components, even in the case of HVAC systems in vehicles such as the Mini.