BMW 5 Series E39 Seal Door Seam Roof Front Right O/S 8254530

BMW 5 Series E39 Seal Door Seam Roof Front Right O/S is a precision body component responsible for the seal between the door and the roofline on the driver or passenger side in right-hand drive versions. Thanks to its factory profile and specific fitment for this 5 Series generation, this seal ensures a stable fit in the bodywork and helps reduce wind noise and moisture ingress into the interior.

Specifications and technical data

• SKU: 8254530
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0402746
• Substitutable numbers: 51210402746, 0402746, 51218226862, 51218159806, 51217010172, 51177004416, 51218254530, 8226862, 8159806, 7010172, 7004416, 8254530, AS
• Location on the vehicle: Front, Right
• Category: Doors & Door Skins

Purpose and fitment for BMW 5 Series E39

The presented seal is designed for installation in the BMW 5 Series E39 model on the roof edge by the front right door. The vehicle placement defined as front, right side means the component works with the front right door structure, sealing the body contour in the upper section and stabilizing the contact line.

The original geometry of the seal allows for proper alignment relative to the door frame and roof, which is essential for eliminating wind noise at higher speeds and maintaining the correct operation of locks and hinges in the door area.

Function in the door and body structure

The roof edge seal in the Doors and door panels category performs several key operational tasks:

• creates a flexible barrier between the door and the roof, limiting the ingress of water and contaminants,
• supports body acoustics by reducing air noise around the pillar and the upper door edge,
• stabilizes the door contact line, which affects closing comfort and the overall operation of side components,
• helps maintain a consistent exterior look of the body, without unwanted gaps or deformations in the door-to-roof contact zone.

Thanks to the use of a properly shaped rubber profile and fitment to the specific model, the seal works with other door components, such as the window, frame, and panel, creating a cohesive sealing system.

Characteristics of the used component

The offered item is an original BMW part from dismantling, which means it has been previously used in a vehicle. This type of component retains its factory shape and mounting method while providing a cost-effective solution for body repairs, especially when maintaining compliance with the manufacturer's design is a priority.

This type of seal is particularly useful for:

• replacing a damaged or deformed seal after a collision or bodywork intervention,
• reducing leaks and dampness around the upper door edge,
• improving the acoustic comfort of the cabin on the right side.

Benefits of using an original seal

Using a factory roof edge seal in the BMW 5 E39 allows for maintaining the structural integrity of the body. Precise fitment to the door and roof profile reduces the need for additional adjustments, and installation is based on the mounting points provided by the manufacturer. This solution will be especially appreciated by users who want to maintain the original door operating characteristics and the aesthetics of the side body section.

This type of element is also a good choice for stage-by-stage vehicle restoration, where the priority is to restore proper sealing and driving comfort without the need to invest in expensive new components.

Related BMW body 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 panels, frames, or additional reinforcements, check the available parts in the BMW Doors and door panels category.

If you are considering broader use of premium used components for your car service and want to learn practical tips on selecting original parts from dismantling, it is worth reading the article about used parts for Mercedes from dismantling, which discusses the advantages of such an approach in terms of quality and costs.