BMW X5 X6 Series E70 E71 Rear Ventilation Trunk Boot Air Vent 9122453

BMW X5 X6 Series E70 E71 Rear Ventilation Trunk Boot Air Vent is an original body ventilation system component designed for installation in the rear of the vehicle. As a part from the Air conditioning lines, hoses and connectors group, it is responsible for efficient air extraction from the cabin and stabilizing airflow within the air conditioning system. This used BMW component allows for a technically correct repair without interfering with the factory body structure.

Specifications and technical data

• SKU: 9122453
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9122453
• Substitutable numbers: 64229122453, 9122453, EM
• Location on the vehicle: Rear
• Category: A/C Hoses & Fittings

Function and application of the component

The presented air vent – ventilation grille – operates in the rear zone of the body, working in conjunction with the ventilation and air conditioning system. Its tasks include:

• controlled extraction of air from the vehicle interior to the outside,
• pressure stabilization in the cabin when closing doors and the trunk lid,
• limiting the ingress of contaminants and moisture into the body structure,
• supporting the proper operation of the air conditioning system through orderly airflow.

Thanks to its proper placement in the rear of the vehicle, this component helps maintain predictable operating conditions for the entire ventilation and air conditioning system, which translates into driving comfort.

Compatibility with BMW E70 and E71

BMW X5 X6 Series E70 E71 Rear Ventilation Trunk Boot Air Vent has been designed specifically for the body structure of BMW models in this series. This means:

• factory fitment to the rear body section,
• preservation of the original airflow geometry,
• no need for bodywork modifications or adaptations during installation,
• consistency with other air conditioning and ventilation system components.

The original nature of the component promotes compliance with BMW service documentation and facilitates future diagnostics.

Characteristics of the used component

The offered air vent comes from dismantling and is classified as a used BMW component. This type of part:

• retains its factory design and airflow parameters,
• enables cost-effective repair of the ventilation and air conditioning system,
• is a good solution for restoring the original vehicle specification after a collision or corrosion in the rear body section.

Choosing a used component from this group allows for restoring proper system operation without the need to use replacements with uncertain parameters.

Importance for the air conditioning system and driving comfort

A functional air vent – ventilation grille – has a direct impact on:

• the efficiency of the cabin air conditioning and ventilation,
• reducing window fogging thanks to orderly airflow,
• reducing unwanted aerodynamic noise in the rear of the vehicle,
• protecting the body interior from excessive moisture.

In case of damage or leaks in this component, problems with air circulation may occur, which is why its proper selection and installation is important from the point of view of comfort and vehicle durability.

If you are planning a comprehensive repair or upgrade of the air conditioning area in your BMW and need other elements from the same group, such as lines, hoses, or connectors, check the available parts in the BMW air conditioning lines, hoses and connectors category.

More about selecting used parts

When choosing used components for the air conditioning and ventilation system, it is worth paying attention to the origin of the part and its compatibility with the specific vehicle model. A good practice is to compare the design of the element with the currently installed unit and verify its purpose in terms of placement in the car (in this case, the rear body section).

If you want to better understand when it pays off to reach for a dismantled element and when to consider other service solutions, the following article may be helpful: Refurbished or used original – which part to choose for repairs?.

Additionally, to compare the approach of premium manufacturers to the topic of dismantled parts, you can read the material describing the use of used components in a different vehicle segment: Used parts for Mercedes – original parts from dismantling.