BMW F10 F12 Footwell Ventilation Passenger Side Air Duct Air Channel 9112179

BMW F10 F12 Footwell Ventilation Passenger Side Air Duct Air Channel is an original air duct designed for the cabin ventilation system. This component is responsible for precisely directing airflow in the lower part of the interior, which improves passenger thermal comfort and the stability of the entire air conditioning system. Thanks to its factory geometry and fitment to the center console structure, it ensures consistent airflow system operation without the need for modifications.

Specifications and technical data

• SKU: rhd-9112179
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9112179
• Substitutable numbers: 51459112179, 9112179, BG
• Location on the vehicle: Left
• Category: Other Interior Parts & Accessories

Purpose and function in the ventilation system

The described air duct has been designed specifically for BMW 5 Series F10 and 6 Series F12 models, for the passenger side version. Its task is to guide air from the main climate control distributor to the footwell area, which contributes to even temperature distribution in the cabin.

Precise fitment to factory mounting points limits the risk of leaks, and consequently, drops in ventilation efficiency. For the user, this means stable heating and air conditioning performance in the lower part of the interior and better comfort in daily use.

Construction and mounting fitment

The duct construction is profiled for the architecture of the center console and cowl panel in the BMW F10 / F12, which facilitates installation and ensures proper airflow guidance. The component is intended for installation on the left side of the vehicle according to the location marking, which is important when selecting parts for a specific interior configuration.

Its original BMW origin helps maintain factory mounting clearances, as well as compatibility with adjacent ventilation and upholstery elements. As a result, the duct can be integrated into the existing system without additional adaptations.

Component condition and service application

The product comes from the used parts group, which allows for an economical repair of the ventilation system while maintaining the manufacturer's original specifications. This type of component is particularly useful for:

• repairs after interior disassembly or bodywork and paint jobs,
• mechanical damage to air ducts,
• restoring full functionality of the passenger footwell ventilation.

Choosing an original air duct allows you to maintain the structural integrity of the HVAC system and reduce the risk of improper airflow that may occur with parts of different geometry.

Benefits of using an original air duct

Using a factory air duct in the BMW F10 / F12 translates into several practical advantages:

• Stable airflow – maintaining the ventilation duct path designed by the manufacturer.
• Better passenger thermal comfort – more effective heating and cooling of the footwell area.
• Easier installation – fitment to standard mounting points and interior shape.
• Consistency with other ventilation system elements – no need to modify adjacent parts.

For workshops and individual users, this means faster repair completion and reduced risk of subsequent problems with air conditioning or heating operation.

Related categories and technical knowledge

If you are planning a comprehensive repair or upgrade of the interior zone and ventilation system in your BMW and need other elements from the same group, such as air ducts, tunnel covers, or additional trim elements, check the available parts in the Other BMW category.

When selecting components for advanced models, it is worth expanding your knowledge about the structural differences between standard and sports versions – a helpful resource may be the article on our blog: Audi RS vs other models – what is hidden under the hood and chassis?, which discusses, among other things, the impact of changes in the chassis and auxiliary systems on the selection of spare parts.