BMW F20 F21 Rear Boot Trunk Lid Tailgate Sealing Seal Gasket 7239869

BMW F20 F21 Trunk Lid Seal 7239869 is an original body part from the door seals group, designed for installation in the rear of the vehicle. It ensures a tight seal of the trunk lid, limiting the ingress of water, dust, and noise into the car's interior. This is a practical solution for users who want to restore the factory functionality of the rear lid on their BMW 1 Series F20/F21.

Specifications and technical data

• SKU: 7329195
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7329195
• Substitutable numbers: 51767329195, 7329195, 51767239869, 7239869, 4824114
• Location on the vehicle: Rear
• Category: Door Seals

Purpose and Function of the BMW F20/F21 Trunk Lid Seal

The presented seal operates in the rear body area, around the perimeter of the trunk lid. Its task is to maintain a stable, flexible barrier between the lid and the body, which translates to:

• limiting the ingress of water and moisture into the luggage compartment,
• reducing external noise and vibrations,
• protecting metal edges from accelerated corrosion,
• more secure, even closing of the trunk lid.

Thanks to its precise fit for a specific generation of BMW 1 Series, the seal maintains the correct geometry and works with factory mounting points, facilitating installation and subsequent use.

Construction, Fit, and Installation

The trunk lid seal is designed as a dedicated component for BMW bodies, maintaining the correct profile and material flexibility. The appropriately selected rubber hardness allows for effective sealing while not hindering the closing of the lid. The construction is intended for installation in the rear of the vehicle, without the need for body modifications.

When replacing, it is recommended to:

• thoroughly clean the edges of the lid and adjacent surfaces of dirt and remnants of the old seal,
• check the condition of the lid hinges and lock to ensure even pressure,
• verify after installation that the lid closes smoothly and without excessive resistance.

Installation prepared in this way allows for full utilization of the element's sealing and acoustic properties.

Benefits of Using an Original BMW Seal

Using an original trunk lid seal on a BMW F20/F21 offers a range of practical operational benefits. The most important include:

• Factory Fit – geometry consistent with the BMW 1 Series body, without issues with length or profile.
• Stable Sealing of the Rear Body Section – reducing the risk of moisture in the trunk upholstery and electrical components.
• Improved Acoustic Comfort – reducing wind noise and suspension operation sounds penetrating through the rear lid.
• Support for Body Durability – better protection of metal edges against dirt and road salt.

This solution is particularly recommended when visible signs of wear are present on the old seal, such as cracks, deformations, or leaks indicated by water in the trunk.

Condition, Origin, and Practical Application

The offered seal belongs to the group of original BMW parts from dismantling, meaning it comes from a used vehicle but retains its functional parameters allowing for further use. For many users, this is a reasonable compromise between quality and cost, especially for simple rubber components where body fit is crucial.

Before installation, it is advisable to visually assess the condition of the seal's working surfaces and adjust its placement to the lid's edge. A correctly installed element contributes to maintaining a cohesive body line, as well as preserving the aesthetics and functionality of the vehicle's rear.

Other BMW Door Seals and Additional Materials

If you are also looking for other BMW door seals for your car, check out our dedicated category: BMW door seals. There you will find a wide selection of sealing elements tailored to various models of this brand.

When considering the purchase of used body and equipment parts, it is worth understanding the broader context of using dismantled parts in premium cars. Practical information on this topic can be found in the article: used parts for Mercedes – original components from dismantling, which discusses the advantages of choosing original aftermarket components.