BMW 5 Series E60 E60N E61 E61N Seal Outer Left Mirror Triangle N/S

BMW 5 e60 e61 mirror seal foam left is a precisely fitted component from the Window Seals and Trim group, designed for installation on the left side of the body. Thanks to its appropriately shaped foam, it improves sealing around the mirror area, reduces water and noise ingress, and stabilizes the mirror housing mounting in the door.

Specifications and technical data

• SKU: 7033637
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 51337033637
• Substitutable numbers: 51337033637, 7033637
• Location on the vehicle: Left
• Category: Window Seals, Gaskets & Trims

Purpose and Function of the Mirror Seal

The presented foam seal has been specifically designed for the 5 Series E60/E61 models, intended for use on the left side of the vehicle. Its purpose is to seal the contact between the mirror and the door panel, which helps to reduce:

• ingress of water and moisture into the mirror mounting area,
• formation of undesirable air noise at higher speeds,
• minor vibrations of the mirror housing resulting from leaks or looseness.

Thanks to its proper geometry and foam material, the element conforms well to the shape of the door and the mirror base, supporting the correct operation of the entire side mirror assembly.

Construction and Fit for BMW 5 Series

The seal is made of foam material with selected density, which ensures the flexibility needed for installation and the stability required for daily use. The construction has been developed for the specific BMW 5 Series body, which translates to:

• proper adhesion to the driver's side door surface,
• compatibility with the factory mirror mounting,
• maintaining the correct position after tightening the mirror mounting screws.

Such a fit reduces the risk of leaks after mirror replacement or after removing door trim, and also facilitates future servicing.

Benefits of Using an Original Foam Seal

Using a dedicated foam seal in the factory location provides a range of practical operational benefits:

• Improved Acoustic Insulation – reduction of wind noise around the mirror, especially on the driver's side.
• Moisture Protection – reduced risk of water ingress into the area of electrical connectors and mirror mounting.
• More Stable Mounting – the foam acts as a spacer and damping element, supporting the rigidity of the entire assembly.
• Aesthetics and Driving Comfort – proper sealing in the door area contributes to the overall perception of interior quality.

Condition, Installation, and Service Application

The item is a used part intended for reinstallation in a vehicle where the seal in the left mirror area needs replacement. It is suitable for use in collision repairs as well as for mirror replacement when the existing foam is damaged, brittle, or deformed.

Due to its dedicated purpose for the left side of the body, the seal facilitates the correct positioning of the mirror relative to the door panel, which is important for the vehicle's sealing and user comfort.

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

To better plan your service work and understand when it is worthwhile to opt for used components, the Global Parts guide may be helpful – you will find more practical tips in the article Used Automotive Electronics Onboard – Why Choose Second-Hand ECUs and Sensors?.