BMW X6 E71 Seal Outer Mirror Triangle Foam Right 7182338

BMW X6 E71 Seal Outer Mirror Triangle Foam Right is a precisely fitted component from the Doors and door panels group, responsible for sealing and soundproofing the area around the right exterior mirror. The foam triangle reduces noise penetration, improves acoustic comfort inside the vehicle, and stabilizes the mirror assembly against the door panel.

Specifications and technical data

• SKU: 7182338
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7182338
• Substitutable numbers: 7182338, 51337182338, AS
• Location on the vehicle: Right
• Category: Doors & Door Skins

Purpose and function of the component

The foam seal installed at the right mirror in the BMW X6 E71 operates in a critical contact area between the mirror and the door structure. Its purpose is to:

• reduce air noise generated at higher speeds,
• dampen vibrations transmitted from the mirror to the door panel,
• seal the space between the mirror base and the door sheet metal,
• stabilize the mirror assembly within the mounting triangle.

This improves subjective driving comfort and ensures that the entire passenger-side door area maintains its factory-standard performance.

Construction of the mirror foam triangle

The presented component is a custom-fitted foam triangle that works with the mirror structure and the inner side of the door. The foam structure used ensures:

• resilient adhesion to mounting surfaces,
• the ability to compensate for minor sheet metal deformations,
• effective absorption of vibrations and some acoustic waves.

This solution allows for maintaining tightness and soundproofing even after repeated mirror removal, which is important during service or replacement of other components within the door area.

Vehicle placement and fitment

The seal is designed for installation on the right side of the vehicle, in the area where the exterior mirror attaches to the door. The specific shaping of the foam allows for correct positioning relative to factory mounting points, without the need for modifications or on-site adjustments.

Such fitment is particularly important in BMW X6 class vehicles, where the precision of body panel alignment affects noise levels, sealing, and the overall impression of quality in the interior.

Characteristics of the used component

The offered seal comes from the secondary market, meaning it is a used part that retains its functionality in terms of sealing and soundproofing. For many users, this represents a favorable compromise between cost and maintaining the original geometry and material, consistent with factory BMW solutions.

Application in repairs and upgrades

The component is suitable both for standard seal replacement after mirror removal and for bodywork within the door area. Replacing worn or damaged foam with an original soundproofing triangle allows you to:

• reduce unwanted noise coming from the mirror area,
• restore factory acoustic conditions of the cabin,
• limit the risk of moisture entering the mirror mounting zone.

If you are planning a comprehensive repair or upgrade of the door area in your BMW and need other components from the same group, such as panels, reinforcements, or additional seals, check the available parts in the BMW Doors and door panels category.

For drivers interested in a broader approach to vehicle maintenance and savings during service, practical tips on how the cooling system works in high temperatures can be found in the guide Summer heat vs. cooling system: used radiators and fans as a guarantee of savings.