BMW E87 Window Guide Seal Right Rear Door O/S Frame Gasket Rubber 7066616

BMW E87 Window Guide Seal Right Rear Door O/S Frame Gasket Rubber is a precision-fitted body component designed for the rear right door window of this model. It is responsible for ensuring a tight seal between the glass and the door frame, which translates into noise reduction, water protection, and stable operation of the window regulator mechanism. Thanks to a design consistent with BMW factory solutions, the seal ensures proper window guidance and maintains acoustic comfort inside the vehicle.

Specifications and technical data

• SKU: 7066616
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7066616
• Substitutable numbers: 51347066616, 7066616, 51354400456, 4400456
• Location on the vehicle: Rear, Right
• Category: Door Seals

Purpose and function in the BMW E87 body

The rear right door window seal in the BMW E87 operates in the critical area where the glass meets the door frame. Its task is to:

• seal the space between the glass and the door panel,
• limit the ingress of water and moisture into the door interior,
• reduce wind noise when driving at higher speeds,
• stabilize the window movement within the guides.

A properly selected seal in this area contributes to cabin acoustic comfort, protects the upholstery and electrical components inside the door from moisture, and supports the correct operation of the window regulator.

Construction and fitment for the rear right side

The presented seal has been designed specifically for placement on the vehicle in the rear – right side zone. This means a properly contoured shape, matched to the geometry of the BMW E87 door, taking into account:

• the curves of the door frame and body lines,
• mounting points at factory installation locations,
• window guidance in the upper and side frame areas.

Such fitment allows for installation without modifications, maintaining factory gaps and the aesthetics of the window edge relative to the bodywork.

Benefits of using an original door seal

Using a seal dedicated to the BMW E87 for the rear right door brings a number of practical operational benefits:

• reduction of wind "whistling" at higher speeds,
• better protection of the door interior against corrosion caused by moisture,
• more stable operation of the window regulator mechanism,
• maintaining a consistent appearance of the window edge and door frame.

For the user, this means a more comfortable ride, a lower risk of window fogging, and increased durability of components inside the door, such as electrical harnesses or speakers.

Characteristics of the used component

The rear right door window seal offered as a used part allows for an economical repair while maintaining a design consistent with BMW factory standards. This type of part is particularly useful for:

• local repairs after window or door disassembly,
• eliminating leaks and drafts in the rear part of the body,
• restoring proper window closing and guidance after previous bodywork or paint interventions.

Choosing an original seal from the secondary market is a reasonable compromise between cost and maintaining factory fitment to the door structure.

Expanding the door zone and related components

If you are planning a comprehensive repair or upgrade of the door zone in your BMW and need other elements from the same group, such as additional perimeter seals, window frame seals, or edge seals, check the available parts in the BMW Door Seals category.

To better understand the impact of body and suspension component condition on ride comfort and interior acoustics, it is worth checking out practical tips regarding operation and component diagnostics, which you will find in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers.