BMW 3 Series F31 Door Window Guide Rear Right O/S Seal 7259380

BMW F31 Right Rear Door Frame Seal is an original body part from the Door Seals group, designed for installation in the rear right area of the vehicle. A precisely fitted sealing frame helps maintain proper door seal, reduce noise, and improve acoustic comfort inside the BMW.

Specifications and technical data

• SKU: 7259380
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7259380
• Substitutable numbers: 7259380, 51357259380, PK
• Location on the vehicle: Rear, Right
• Category: Door Seals

Intended Use and Vehicle Placement

The presented sealing frame is dedicated for installation in the area of the right rear door of the BMW F31 body. The component operates at the critical contact point between the door and the body, where it is responsible for limiting the ingress of water, dust, and air drafts into the cabin.

Thanks to its proper profile and fit to the door construction, the seal stabilizes the door leaf relative to the body, which contributes to maintaining the correct closing geometry and reducing unwanted vibrations during driving.

Technical and Functional Characteristics

The door seal frame has been designed as a component that works with the factory BMW body structure. The appropriately shaped working profile ensures:

• better adhesion of the door edge to the body,
• reduction of air noise at higher speeds,
• support for protection against moisture in the sill and pillar area,
• stable seating of the door in the closed position.

As a component from the Door Seals category, the part contributes to creating an insulating barrier between the interior and the surroundings, which is important for both acoustic comfort and the protection of upholstery elements and electrical installations in the door.

Original Origin and BMW Fitment

The seal frame has been developed with the specific geometry of the BMW body in mind, ensuring factory fit to the door edges and adjacent body elements. The use of an original component allows for maintaining the structural integrity of the vehicle without the need for modifications or fitting aftermarket alternatives.

The part comes from the BMW parts group, which promotes consistent material quality and compatibility with other seals in the vehicle. In practice, this translates to predictable seal performance in use and easier installation compared to universal products.

Condition, Application, and Benefits of Replacement

The offered door seal frame is a used part, allowing for an economical replacement while maintaining the original BMW specification. This solution is particularly beneficial in cases of post-accident repairs, mechanical damage, or wear and tear of seals in the right rear door area.

Replacing a worn or leaky seal with a functional component of this type can help to:

• reduce external noise,
• limit the risk of door upholstery dampness,
• improve the comfort of vehicle use in daily operation.

If you are planning a comprehensive repair or upgrade of the door area in your BMW and need other parts from the same group, such as frames, perimeter seals, or additional sealing profiles, check the available parts in the BMW Door Seals category.

Additional Technical Support

When selecting body parts and consumables, it is worth considering not only the price but also technical compatibility and the history of a given component. For more complex powertrain repairs, a practical guide may be helpful – detailed instructions can be found in the article How to Buy a Used Car Engine and Avoid Pitfalls – A Step-by-Step Guide, which discusses key aspects of purchasing used mechanical parts.