BMW 1 Series E88 Cabrio Sound Insulation Trunk Left N/S 6960413

BMW 1 Series E88 Cabrio Sound Insulation Trunk Left N/S is an original cargo area equipment component, designed specifically for BMW 1 Series convertible models. It is responsible for effective acoustic and thermal insulation of the trunk, improving driving comfort and protecting the upholstery and body components from mechanical damage. Thanks to the factory fitment to the BMW bodywork, installation is precise and requires no modifications.

Specifications and technical data

• SKU: 6960413
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6960413
• Substitutable numbers: 6960413, 51486960413
• Location on the vehicle: Left
• Category: Other Interior Parts & Accessories

Purpose and function of the component

The presented trunk insulation has been designed as a carpet-insulation inner cover, mounted on the left side of the cargo area. Its task is to reduce noise transmission from the rear of the vehicle, dampen vibrations, and create an organized, aesthetic surface in the trunk. The design, matched to the geometry of the BMW 1 Series E88 body, ensures stable adhesion to the paneling and structural elements, which translates into even load distribution and the absence of unwanted play.

Benefits of using original insulation

Using factory insulation in the trunk affects several important areas of vehicle operation:

• reduction of road noise and suspension noise coming from the rear axle,
• additional insulation layer between the body and the luggage compartment,
• protection of painted and metal surfaces against cargo abrasion,
• maintaining a consistent, original finish of the trunk interior.

Thanks to this, the acoustic comfort inside the vehicle remains at the level intended by the manufacturer, and structural elements are better protected during daily use.

Vehicle fitment and installation

The insulation has been prepared for installation on the left side of the trunk, in accordance with the factory BMW specification. This means that the shape, mounting points, and embossing lines are consistent with the original design of the 1 Series E88 body. In practice, this translates into:

• easier installation in place of the factory component,
• no need for cutting or adjusting the material,
• maintaining full functionality of other components in the trunk.

Such a solution is particularly beneficial for post-accident repairs, trunk interior renovation, or restoring the car to a factory-like condition.

Product characteristics and condition

The offered component comes from the line of original BMW parts and is classified as used. This means it was previously used in a vehicle but retains its functionality in terms of insulation and mounting fitment. Choosing original trunk insulation allows you to maintain material consistency with other interior trim elements and reduce the risk of compatibility issues typical of universal-fit replacements.

Configuration expansion and additional materials

If you are planning a comprehensive repair or upgrade of the rear trunk area in your BMW and need other elements from the same group, such as upholstery covers, trim panels, or additional insulation mats, check the available parts in the Other BMW category.

When comparing solutions used in different brands and vehicle segments, comparative material regarding the construction of sports models and their standard counterparts may be helpful – you can find it in the article Audi RS vs other models – what is hidden under the hood and chassis?, which discusses, among other things, the differences in chassis construction and wear-and-tear components.