BMW G20 G20 LCI G28 G80 Trunk Boot Lid Tailgate Rubber Seal Gasket 9465400

BMW G20 G20 LCI G28 G80 Trunk Boot Lid Tailgate Rubber Seal Gasket is an original BMW body component designed to provide a tight seal for the trunk lid edge. The precisely molded profile ensures a stable fit against the bodywork, limiting the ingress of water, dust, and noise into the luggage compartment. With this component, you maintain proper luggage protection and acoustic comfort inside the vehicle.

Specifications and technical data

• SKU: 9465400
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9465400
• Substitutable numbers: 9465400, 51769465400
• Part type: Door Seal
• Category: Door Seals

Purpose and function of the trunk lid seal

The presented seal works at the interface between the trunk lid and the body shell, creating a flexible barrier between the sheet metal components. It is responsible for:

• limiting the ingress of rainwater and moisture into the trunk interior,
• reducing air drafts at higher speeds,
• dampening vibrations and minor clearances between the lid and the body,
• stabilizing the position of the trunk lid when closed.

By maintaining a seal around the trunk lid, you reduce the risk of corrosion in the sill area and around the lock, and you also protect the electrical wiring routed in this part of the body.

Original BMW fitment and installation parameters

The seal has been designed as an OEM component for G-series bodies, which translates into a proper fit for the contours and geometry of the trunk lid. The working profile and rubber cross-section are adapted to the factory mounting points, ensuring that installation is predictable and does not require body modifications.

The original design ensures:

• proper positioning around the entire circumference of the trunk opening,
• compatibility with factory clips and guides,
• maintenance of the closing force designed by the manufacturer.

This solution allows for maintaining the factory operating parameters of the lock, actuators, and hinges, which is important for both user comfort and the durability of the entire lid assembly.

Material and operational characteristics

The seal is made of flexible material with properties adapted to work in variable weather conditions. The material maintains elasticity across a wide temperature range, which limits the risk of cracks and permanent deformation during frequent opening and closing of the lid.

Key functional features include:

• resistance to UV radiation and typical chemicals used in car washes,
• dimensional stability during long-term use,
• ability to compensate for minor sheet metal assembly deviations.

Thanks to this, the element retains its sealing properties for a long time, which is especially important in vehicles used year-round.

Condition, origin, and service application

The offered seal comes from a dismantled BMW vehicle and is classified as a used part. This type of component is particularly useful in situations where the factory seal in the vehicle has become worn, hardened, or mechanically damaged, and it is necessary to restore proper trunk sealing without resorting to replacements with an uncertain profile.

In workshop practice, the use of original, used OEM components often allows for shorter repair times and optimized service costs. If you want to learn more about the impact of such parts availability on vehicle downtime, check out the article on how used OEM parts shorten repair time in the workshop.

Support with selection and other body components

When selecting a trunk lid seal, it is crucial to match it to the specific body generation and model version. If necessary, you can verify the compatibility of the part with your car's equipment using manufacturer data or support from our technical department.

If you are planning broader work related to acoustic insulation and moisture protection around body openings, it is worth considering other elements from the seal group. You can find the current offer in the Door seals category, where compatible components intended for use in the door and trunk opening areas are gathered.

Why choose this trunk lid seal

Using an original trunk lid seal in your BMW allows you to maintain technical consistency with other body elements. Factory fitment reduces the risk of leaks, squeaks, and unwanted clearances that often appear when using random replacements.

This solution is particularly beneficial when you care about maintaining proper acoustic comfort, protecting luggage from moisture, and preserving the predictable behavior of the trunk lid in daily use. For additional knowledge about the operation and selection of body parts, you can use the advice available on our technical blog about car parts.