BMW 7 Series E65 E66 E67 Seal Outer Right Mirror Triangle O/S 8223838

BMW 7 Series E65 E66 E67 Seal Outer Right Mirror Triangle O/S is a precisely fitted component from the Window seals and trims group, designed for installation on the right side of the vehicle body. The foam seal works in direct contact with the mirror housing, helping to reduce the penetration of water, contaminants, and noise into the door interior, which translates into more stable mirror operation and increased comfort of use.

Specifications and technical data

• SKU: 8223838
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8223838
• Substitutable numbers: 8223838, 51338223838
• Location on the vehicle: Right
• Category: Window Seals, Gaskets & Trims

Purpose and function of the mirror seal

The presented foam mirror seal has been designed specifically for BMW E65/E66 series models, for placement on the right side of the vehicle. Its task is to fill the space between the mirror base and the door panel, which helps to:

• reduce the ingress of water and moisture around the mirror mounting area,
• limit vibrations and unwanted noises while driving,
• improve cabin acoustics by sealing a critical point of the bodywork,
• maintain a stable seating of the mirror against the door surface.

Construction and material properties

The seal is made of foam with a selected density, which ensures flexible adaptation to the shape of the mirror base and the door surface. The structure of the foam allows for:

• compensation for minor deformations and assembly tolerances,
• damping of micro-vibrations generated during driving,
• maintaining adhesion under variable operating conditions.

Thanks to this, the element performs both a sealing and insulating function, supporting the durability of the mirror mounting and the aesthetics of the mirror-to-door contact point.

Mounting side and fitment

The seal is intended for installation on the right side of the vehicle, which is important when selecting parts for a specific BMW unit. Proper selection of the mounting side allows for maintaining:

• the correct geometry of the mirror contact with the panel,
• the proper distribution of foam pressure on the contact surfaces,
• a visually and technically consistent assembly compared to the factory solution.

The element should be treated as a dedicated component rather than a universal seal, which facilitates service and reduces the risk of leaks after replacement.

Product characteristics and service application

The right foam mirror seal for BMW will prove useful both when replacing a damaged mirror and during service work related to door upholstery removal or mirror wiring repair. The use of this element is particularly important when:

• the existing seal is deformed or torn,
• air noise has appeared in the mirror area after previous repairs,
• it is necessary to restore the factory level of sealing in the door zone.

A properly selected seal helps maintain the structural integrity of the door and improves the overall operating quality of the mirror during daily use.

Integration with other BMW body components

If you are planning a comprehensive repair or modernization of the glazing and door trim area in your BMW and need other elements from the same group, such as additional window seals, trim strips, or door frame sealing elements, check the available parts in the BMW window seals and trims category.

If you are interested in a broader approach to vehicle modernization and want to better plan work related to improving comfort and interior aesthetics, it is worth checking out the guide describing the selection of aftermarket equipment components: Premium interior for half the price: second-hand seats, steering wheels, and multimedia.