BMW 1 3 E81 E87 E90 E91 Heater Air Conditioning Matrix Housing Petrol 6947260

BMW 1 3 E81 E87 E90 E91 Heater Air Conditioning Matrix Housing is a factory HVAC system component designed for E81, E87, E90, and E91 petrol models. This used component ensures proper airflow distribution in the cabin, stable mounting of the heat exchanger, and correct integration with the air conditioning system. Thanks to its original geometry, it provides a solid foundation for professional repair or reconstruction of the interior heating and cooling system.

Specifications and technical data

• SKU: rhd-9136167
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9136167
• Substitutable numbers: 64119136167, 9136167, 64116950950, 6950950, 64119130643, 9130643, 64116951400, 6951400, BG
• Fuel type: Petrol
• Category: Other Air Conditioning & Heating

Purpose and function in the HVAC system

The presented BMW 1 3 E81 E87 E90 E91 Heater Air Conditioning Matrix Housing is responsible for the precise seating of the heat exchanger and air distribution system components. In E81, E87, E90, and E91 petrol vehicles, it serves as the central module where air ducts, control flaps, and temperature control elements connect.

A correctly selected housing is crucial for:

• maintaining the airtightness of the ventilation system and reducing heat or cold loss,
• properly directing air to the windshield, footwells, and center vents,
• stable mounting of the heater core and air conditioning components,
• maintaining factory acoustics and reducing unwanted vibrations.

Compatibility with petrol engines

The element has been designed to work with the heating and air conditioning system in BMW vehicles with a petrol engine. This means it is matched to the thermal characteristics of petrol units, features correct placement of connection ports, and is compatible with the factory airflow and heating medium control system.

As a result, the housing allows for the preservation of the original HVAC system operating parameters, which translates into stable cabin temperature, even airflow, and predictable air conditioning performance under various operating conditions.

Original origin and identification parameters

The product comes from the BMW line, which ensures compliance with factory design and assembly standards. The OEM designation and available interchangeable numbers allow for precise verification of compatibility with a specific vehicle configuration and facilitate part selection when working with service catalogs or part lookup systems.

For users and workshops, this means the ability to seamlessly match the housing to the existing installation without the need to modify air ducts or dashboard mounts. The original construction also helps maintain factory-level sealing and durability after installation.

Condition, assembly, and service application

The housing is a used component, making it an attractive cost-effective solution for repairing the heating and air conditioning system in older BMW 1 and 3 series models. It is particularly useful in situations where mechanical damage to the housing has occurred (cracks, broken mounts, deformations) or when replacing the entire body is necessary due to previous repairs.

With proper installation, following BMW service procedures, the housing allows for the restoration of the original air duct routing and the correct operation of control flaps and the heater core. This is important for both driving comfort and safety – especially in the context of effective windshield defogging.

Support with selection and additional materials

If you are planning a comprehensive repair or upgrade of the air conditioning and heating zone in your BMW and need other components from the same group, such as air ducts, control flaps, or additional HVAC modules, check the available parts in the Other BMW category.

For those interested in comparing technical solutions used in sports versions of cars with advanced cooling and braking systems, an article discussing design differences in high-performance models may be helpful – you can find it here: Audi RS vs other models – what is hidden under the hood and chassis?.