BMW G20 Boot Battery Cover Trim Panel Luggage Compartment 7451109

BMW G20 Boot Battery Cover Trim Panel Luggage Compartment is an original trim component from the Linings, decorative strips and decorations group, designed to protect the battery area in the luggage compartment. It provides an aesthetic finish to the recess, stabilizes the battery position, and helps organize this part of the trunk, which is important for both safety and daily comfort.

Specifications and technical data

• SKU: 7451109
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7451109
• Substitutable numbers: 51477451109, 7451109
• Category: Trim

Function and application of the boot battery cover

The battery cover in the BMW G20 boot performs several important structural and functional roles. It separates the battery from the rest of the cargo space, reducing the risk of accidental contact with cables and installation components. Additionally, it stabilizes the mounting area, which is important during dynamic driving, braking, and traversing uneven surfaces. This element also improves the acoustics and comfort of using the trunk – a properly fitted cover reduces unwanted vibrations and protects the upholstery from dirt and mechanical damage. Thanks to the factory fit for the BMW 3 Series G20, the correct mounting points and compatibility with other trim panels are maintained.

Construction, fitment and installation

The boot battery cover is designed as an OEM component, which means a precise fit to the geometry of the boot recess in the BMW G20. The shape and edge profile are adapted to the factory mounting points, so installation is predictable and does not require structural modifications. In practice, this translates into:

• secure seating of the cover in the intended mounting locations,
• consistent connection with adjacent linings and decorative panels,
• maintaining a uniform finish line of the trunk interior. For the user, this means the ability to restore the factory look and functionality of the battery zone after damage or wear of the previous component.

Benefits of using an original BMW cover

Using an original battery cover in the BMW G20 allows you to maintain the structural and visual consistency of the entire luggage space. Factory fitment minimizes the risk of improper installation, squeaks, or looseness that often appear with non-original parts. This is particularly important in premium class cars, where both functionality and aesthetics matter. The element from the Linings, decorative strips and decorations group also contributes to maintaining the vehicle's value – a complete, factory-compliant trunk finish is an important argument when reselling the car later. A used OEM component allows you to achieve this effect in a more economical way, while maintaining the proper quality of workmanship.

Condition, origin and practical tips

The offered BMW G20 Boot Battery Cover Trim Panel Luggage Compartment comes from disassembly, which allows you to combine reasonable cost with maintaining the original manufacturer's specification. Before installation, it is worth checking the condition of the mounting points in the vehicle and the correct arrangement of cables and installation elements in the battery zone so that the cover can fulfill its protective and organizational function. In the case of expansion or service of the electrical system in the rear part of the vehicle, access to the battery remains possible after removing the cover, which facilitates service work without interfering with other trunk trim elements. If you are planning a comprehensive repair or upgrade of the trunk area in your BMW and need other elements from the same group, such as covers, trim panels, or decorative trunk strips, check the available parts in the BMW Linings, decorative strips and decorations category. For drivers looking for additional savings when servicing other vehicle systems, a guide on purchasing used power supply system components may be helpful – you can find more practical tips in the article Fuel dosing problems: what to look for when buying a used injection pump and fuel rails?.