BMW 3 Series E90 E90N LCI Rear Floor Sound Insulation Cover Panel 7058128

BMW 3 Series E90 E90N LCI Rear Floor Sound Insulation Cover Panel is an original upholstery element designed for the rear interior section, mounted under the rear seat in the BMW 3 Series E90 LCI (facelift) models. The black carpet helps maintain a consistent factory interior look while providing practical protection for the metal floor components. This is a solution for users who want to professionally and aesthetically restore the factory interior configuration.

Specifications and technical data

• SKU: 7058128
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7058128
• Substitutable numbers: 51487058128, 7058128
• Location on the vehicle: Rear
• Color: Black
• Category: Other Interior Parts & Accessories

Purpose and function in the BMW 3 Series E90

The presented carpet is designed for installation in the rear floor area, directly under the rear seat. It is responsible for the aesthetic finish of this zone and for reducing noise and vibrations transmitted from the chassis to the passenger cabin. The black color makes it easy to match most interior configurations used in the BMW E90 LCI, maintaining visual consistency with the factory upholstery.

Construction, color, and fitment

The component is manufactured as a floor-fitted carpet that covers the area under the rear seat cushion. Its shape and contouring are consistent with the factory BMW design, allowing for precise installation without the need for modifications. The black shade is universal and effectively masks typical operational dirt, which is important for daily vehicle use.

Thanks to its original geometry, the carpet works with the factory seat mounting points and structural floor elements. Such fitment promotes stable positioning of the material and reduces the risk of it shifting during driving or seat removal.

Benefits of using the original carpet

Using the factory carpet under the rear seat in a BMW E90 provides a number of practical benefits:

• maintaining the original interior appearance after bodywork repairs or restoration,
• better acoustic insulation of the rear cabin,
• protection of painted and metal floor elements against abrasion,
• easier cleaning in the area under the seat,
• compliance with the original BMW specification.

This is particularly important for vehicles where maintaining the original interior configuration is a priority, e.g., when selling or after a comprehensive post-accident repair.

Condition, origin, and service application

The carpet comes from dismantling and is offered as a used part, which allows for economical repair or replacement of a missing element while maintaining the original BMW manufacturing standard. This type of component is often used for:

• restoring the interior after bodywork repairs in the rear section of the vehicle,
• replacing worn or damaged factory carpet,
• completing the interior in BMW E90 LCI restoration projects.

Thanks to the factory fitment, installation is predictable and does not require modifications to the floor structure, which helps maintain safety and body integrity.

Complementary elements and further knowledge

If you are planning a comprehensive repair or upgrade of your BMW's interior zone and need other elements from the same group, such as additional carpets, upholstery covers, or floor trim elements, check out the available parts in the Other BMW category.

If you are interested in a broader context of structural differences between standard and sports versions in the premium segment, including solutions regarding engines, brakes, and chassis, it is worth reading the article Audi RS vs other models – what is hidden under the hood and chassis?, which allows for a better understanding of how manufacturers approach the design of key vehicle systems.

Summary

BMW 3 Series E90 E90N LCI Rear Floor Sound Insulation Cover Panel is a practical, original interior trim element designed for installation under the rear seat. It ensures a consistent cabin look, improves acoustic comfort, and protects the floor against mechanical damage. It is a reasonable choice for users who want to technically and aesthetically complete or renew the interior of their BMW 3 Series E90 LCI.