BMW E39 Rear Door Outer Weatherstrip Strip Seal Right O/S 8159022

Visual condition of the part

The product shows signs of use visible in the photos.

BMW E39 Rear Door Outer Weatherstrip Strip Seal Right O/S is a precision body component responsible for sealing and protecting the door edge against water, dirt, and noise. Thanks to its factory profile and specific fitment for the BMW model, it ensures stable window operation and an aesthetic finish to the vehicle's side profile. This is a practical solution for users looking to restore proper window function and reduce unwanted noise from the door area.

Specifications and technical data

• SKU: 8159022
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8159022
• Substitutable numbers: 8159022, 51228159022
• Location on the vehicle: Rear, Right
• Category: Doors & Door Skins

Purpose and function in the BMW E39 body

The presented BMW E39 Rear Door Outer Weatherstrip Strip Seal Right O/S is a component from the Doors and door panels group, designed specifically for the BMW 5 Series E39 body. Mounted on the outer edge of the door, in the contact zone with the window, it is responsible for:

• limiting the ingress of water and contaminants into the door interior,
• stabilizing the window during raising and lowering,
• reducing wind noise while driving,
• protecting the door edge paint from abrasion.

Thanks to its dedicated profile, the weatherstrip works with the factory window lifting mechanism, which promotes smooth operation of the entire door system without the need for additional adjustments.

Construction and fitment for the rear right side

The element has been designed for installation in the rear right part of the body, which guarantees proper fitment to the geometry of the passenger-side door. The weatherstrip profile is adapted to:

• the shape of the BMW E39 door frame in the rear body section,
• vertical window guidance,
• factory mounting points on the outer edge of the door skin.

This solution allows for maintaining a consistent appearance of the side body line and minimizes the risk of leaks resulting from the use of universal parts or those not intended for this model.

Characteristics of the used component

The weatherstrip comes from dismantling, which means it is a used part that retains the factory shape and fitment parameters for BMW doors. In practice, this translates into:

• compatibility with original door mounts,
• no need for body modifications,
• possibility of installation as a replacement for a worn or damaged weatherstrip.

For many BMW E39 users, choosing such an element is a reasonable way to restore proper door sealing while maintaining the factory standard of workmanship.

Benefits of replacing the outer door weatherstrip

Replacing a worn weatherstrip with a functional component brings measurable effects in daily vehicle operation. The most important advantages include:

• reducing the risk of moisture appearing inside the door and on the upholstery,
• limiting corrosion of metal elements in the lower door edge zone,
• improving acoustic comfort inside the cabin,
• more stable window operation during frequent opening and closing.

Thanks to this, even older BMW E39 models can maintain functionality and sealing close to factory condition, which is important for both comfort and body durability.

Expanding the BMW door zone upgrade

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 door skins, reinforcements, or additional trims, check out the available parts in the BMW Doors and door panels category.

For drivers interested in a broader approach to premium vehicle regeneration, including cost optimization through the use of dismantled components, an article describing the advantages of using original used parts may be helpful – you can find it here: used parts for Mercedes – original components from dismantling.