BMW 2 Series F45 F46 Air Condition Duct Canal Channel Tube Middle Rear 9278663

The Rear Center Air Vent Duct for BMW 2 Series F45/F46 is an original air conditioning system component responsible for precisely directing air to the rear of the cabin. With factory-fitment for the 2 Series Active Tourer and Gran Tourer, it ensures stable airflow and proper integration with other ventilation components. This is a practical solution for users looking to restore full air conditioning functionality to the rear zone of their vehicle.

Specifications and technical data

• SKU: rhd-9278663
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9278663
• Substitutable numbers: 64229278663, 9278663, KZ
• Location on the vehicle: Rear
• Category: Other Interior Parts & Accessories

Purpose and Function in the Air Conditioning System

This element is part of the air duct that channels airflow from the central part of the air conditioning system to the vents located at the rear of the vehicle. It is specifically designed for BMW 2 Series F45/F46 models, allowing for:

• maintaining the correct direction of airflow to the rear of the cabin,
• limiting pressure loss in the air duct,
• preserving thermal comfort for passengers on the rear seat.

Thanks to its dedicated shape and mounting points, the duct integrates with the factory dashboard and center console elements, facilitating installation and subsequent use.

Construction and Fitment for BMW 2 Series F45/F46

The air vent duct was developed as part of the original BMW air conditioning system, which translates to precise fitting with the interior structure. The appropriately shaped cross-section and geometry of the duct help maintain an even distribution of air between the front and rear zones of the vehicle.

Its placement at the rear of the car allows for direct supply to the central vents for rear passengers, minimizing the risk of leaks and unwanted airflow noise. This is particularly important in daily use when quiet and stable air conditioning operation is desired.

Benefits of Using an Original Air Vent Duct

Using an original air vent duct in the BMW 2 Series F45/F46 offers a range of practical benefits:

• Structural Compatibility – the component is designed for a specific platform, reducing the need for modifications during installation.
• Consistency with the factory air conditioning system – proper integration with other ducts and vent grilles is maintained.
• Stable operating conditions – correct airflow promotes even cooling or heating of the rear cabin.
• Seamless integration with existing interior trim – the duct does not interfere with upholstery elements or installations running through the center console.

Characteristics of a Used Element

The offered air vent duct is a used part, sourced from disassembly, making it a sensible choice for users seeking an economical solution while maintaining original specifications. Such components are often chosen for accident repairs, replacement of damaged ducts after intervention in the center console, or for restoring full air conditioning functionality after previous modifications.

Installation Zone and Practical Application

The duct is intended for installation in the rear of the vehicle, in the area of the center console and central vents for rear passengers. In practice, this means it is responsible for:

• transporting air from the central air conditioning duct to the rear zone,
• ensuring thermal comfort for passengers on the rear seat,
• maintaining the factory airflow distribution in the BMW 2 Series cabin.

Replacing a damaged or leaking duct with an original part allows for the restoration of proper vent operation without the need to interfere with other system components.

If you are planning a comprehensive repair or upgrade of the air conditioning and ventilation zone in your BMW and need other elements from the same group, such as air ducts, vent grilles, or additional distribution ducts, check the available parts in the Other BMW category.

For comparison of solutions used in sports cars and a better understanding of the differences in the construction of powertrains and their accompanying systems, it is worth reading the article discussing the specifics of RS models – you can find it here: Audi RS vs. Other Models – What Lies Under the Hood and Chassis?.

If you are considering broader use of disassembled components in your project or want to avoid common mistakes when selecting used parts, a guide on this topic may be helpful: Buying Used Car Parts – Common Mistakes When Choosing Parts for Tuning.