BMW 3 Series F31 F31N LCI Rear Floor Sound Insulation Cover Trim Panel 7244204

BMW 3 Series F31 F31N LCI Rear Floor Sound Insulation Cover Trim Panel is an original interior trim component designed for installation in the rear section of the trunk floor. Thanks to its factory-fit design, it ensures stable mounting, improves cabin acoustic comfort, and helps maintain an organized structure in the rear body area.

Specifications and technical data

• SKU: 7244204
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7244204
• Substitutable numbers: 51487244204, 7244204, EM
• Location on the vehicle: Rear
• Category: Other Exterior Parts & Accessories

Purpose and function of the component

The presented floor sound insulation panel has been designed specifically for the BMW 3 Series F31 / F31N LCI estate body style, with placement in the rear part of the vehicle. It is responsible for covering the floor structure, reducing noise transmission from the rear axle, and organizing the space under the trunk lining.

The component serves several important technical roles:

• dampening vibrations and sounds coming from the suspension and chassis in the rear zone,
• stabilizing and protecting the trunk floor finishing layers,
• maintaining the factory geometry of the interior trim in the rear section of the body.

Construction and fitment for BMW 3 Series F31 / F31N LCI

The BMW 3 Series F31 F31N LCI Rear Floor Sound Insulation Cover Trim Panel is a factory component from BMW, which translates into a precise fit for the floor structure in post-facelift 3 Series F31 / F31N models. The shape, mounting points, and edge contours are consistent with the manufacturer's original design, ensuring that installation is predictable and requires no modifications.

The properly selected material structure ensures effective sound absorption in the range typical for the operation of the rear suspension, exhaust system, and tire road noise, which translates into more comfortable acoustic conditions in the passenger cabin and trunk.

Installation zone – rear of the vehicle

The component is intended for installation in the rear part of the floor, in the trunk area. Its correct seating allows for the maintenance of the continuity of sound insulation layers and an aesthetic finish of the lower part of the interior. Proper placement of the panel is important both for the effectiveness of noise dampening and for the correct fitment of other rear zone trim elements.

In the case of service work involving the removal of the trunk floor, replacement of chassis components in the rear section, or restoring the factory interior soundproofing, using the original insulation panel allows for maintaining structural consistency with other BMW components.

Condition and service application

The offered floor insulation panel is in used condition, making it a practical solution for accident repairs, interior reconstruction, or replacing missing elements in the trunk. Choosing an original used component allows for cost reduction while maintaining compliance with the vehicle's factory specifications.

This is a beneficial option for users who want to restore full soundproofing to the rear of the body, avoiding compromises associated with universal sound-deadening mats or elements with uncertain fitment.

Integration with other BMW elements and additional information

The BMW 3 Series F31 F31N LCI Rear Floor Sound Insulation Cover Trim Panel works with other trunk trim elements, such as linings, side covers, or accessory mounts. When planning comprehensive work in the rear interior, it is worth paying attention to the consistency of all components to maintain the factory finish standard and predictable vehicle behavior in terms of acoustics.

If you are planning a comprehensive repair or upgrade of the rear interior zone in your BMW and need other elements from the same group, such as additional covers, sound insulation panels, or small mounting parts, check the available parts in the Other BMW category.

For a comparison of the characteristics of sports drivetrains and chassis, as well as a better understanding of the structural differences between standard and sports versions, the article describing RS models may be helpful – you can find it here: Audi RS vs other models – what is hidden under the hood and chassis?.