BMW 3 Series F30 F80 M3 Rear Floor Sound Insulation Cover Trim Panel 7221969

BMW 3 Series F30 F80 M3 Rear Floor Sound Insulation Cover Trim Panel is an original interior trim component, specifically designed for installation in the rear floor area. Thanks to its precise fit to the body structure, it ensures stable mounting while improving the acoustic comfort of the passenger cabin. This is a practical solution for users who want to maintain the factory character of the interior and reduce noise penetration from the rear of the vehicle.

Specifications and technical data

• SKU: 7221969
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7221969
• Substitutable numbers: 51487221969, 7221969, PK
• Location on the vehicle: Rear
• Category: Other Exterior Parts & Accessories

Purpose and function of the component

The described floor sound insulation panel is intended for installation in the rear floor zone of the BMW 3 Series F30 generation and the sports F80 M3 version. Its task is to cover the floor structure from the interior side and reduce the transmission of vibrations and noise from the rear axle, exhaust system, and chassis. A properly installed component helps maintain the integrity of the factory soundproofing package, which is important both for daily use and more dynamic driving.

Construction and fit for BMW F30 / F80 M3

The panel has been designed as an original BMW equipment part, which translates into a proper fit to the floor shape and mounting points in the rear part of the body. The component's design takes into account:

• a shape adapted to the center tunnel and side floor contours,
• designated locations for factory mounts and clips,
• geometry consistent with the seat layout and the rear part of the cabin.

As a result, the panel can be installed without modifications, maintaining the factory interior trim line and compatibility with other upholstery and acoustic insulation elements.

Use in service and interior repairs

The rear floor sound insulation panel is particularly useful in situations where the existing component has been mechanically damaged, removed during bodywork repairs, or has suffered from wear and tear. Replacing it with an original panel allows you to:

• restore the consistent appearance of the rear floor area,
• reduce unwanted resonances and noise from the chassis,
• maintain the appropriate level of acoustic comfort in the interior.

This is a practical solution for both post-accident repairs and comprehensive interior restoration in BMW 3 Series F30 and F80 M3 models.

Characteristics of the used product

The offered panel is a used item, which means it comes from vehicle dismantling and may show signs of normal wear. This type of part is a good choice for users who want to maintain the original BMW equipment specification while optimizing the costs of repair or replacing missing trim elements. A used floor sound insulation panel allows for maintaining material and structural consistency with other interior components.

Selecting components for the rear interior of a BMW

When selecting a floor sound insulation panel for the rear of a BMW 3 Series, it is worth paying attention to the compatibility with the body generation and model version to ensure full compatibility with the floor structure and seat layout. If necessary, this element can be combined with other rear interior components, such as floor upholstery, door sill covers, or side trim panels, to achieve a consistent visual and acoustic effect.

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

Technical knowledge and development of driving systems

When working on acoustic comfort and the general handling characteristics of a car, it is worth knowing the differences in the construction of individual models and sports versions. For a comparison of solutions used in other brands and a better understanding of the impact of chassis and drivetrain components on vehicle behavior, an article discussing the construction of Audi sports versions may be helpful – you can find it here: Audi RS vs other models – what is hidden under the hood and chassis?.