BMW E90 Sound Insulation Boot Trunk Room Right O/S Insulation Cover 7070522

BMW E90 right trunk sound deadening mat is an original trim from the Trims, decorative strips and decorations group, designed for installation on the right side of the trunk. This element improves interior acoustics, organizes the trunk's layout, and helps protect the bodywork from minor mechanical damage.

Specifications and technical data

• SKU: 7070522
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7070522
• Substitutable numbers: 51487070522, 7070522, BG
• Location on the vehicle: Right
• Category: Trim

Purpose and function in BMW E90

The presented sound deadening trim is dedicated to the right side of the trunk in the BMW 3 Series E90. Its purpose is to reduce noise transmission from the rear of the body to the passenger cabin and to provide an aesthetic finish to the trunk compartment. Thanks to its precise fit for the specific body model, it ensures a cohesive look and stable mounting without the need for modifications.

As an original BMW part, the mat retains its factory geometry and integrates with the standard mounting points, facilitating service and any further work within the trunk area.

Construction and performance characteristics

The trunk trim is designed as a sound-deadening panel tailored to the right wheel arch and the side area of the cargo space. The material's structure reduces resonance and dampens sounds originating from the suspension, wheels, and carried items.

• precise fit to the shape of the right side of the BMW E90 trunk,
• sound-deadening function improving acoustic comfort inside the vehicle,
• aesthetic finish for the side of the trunk,
• protection of interior body panels against scratches from transported items.

This combination of practical and acoustic functions makes this element particularly useful for restoring the factory finish standard after body repairs or interior disassembly.

Condition of the item and service application

The trim is offered as a used part, allowing for economical repair or completion of missing trunk equipment while maintaining the original BMW specification. Such elements are often sought after after collisions, trunk flooding, or when completing an interior after previous modifications.

Thanks to its original origin, installation is predictable – the panel integrates with standard fixings, reducing work time and minimizing the risk of improper fit with other trims.

Practical application and part selection

Replacing the right trunk sound deadening trim is particularly recommended when:

• the original panel has been mechanically damaged or deformed,
• factory sound deadening is missing after body repairs,
• there are increased noises from the rear of the vehicle,
• it is necessary to restore a complete, organized trunk finish.

To ensure full compatibility, pay attention to the element's conformity with the specific BMW E90 body version and its placement on the right side of the vehicle.

If you are planning a comprehensive repair or upgrade of the trunk finishing area in your BMW and need other parts from the same group, such as side panels, decorative strips, or additional trims, check the available parts in the BMW Trims, decorative strips and decorations category.

Support in selecting used parts

When selecting used interior trim elements, it is worth considering both the economic aspect and conformity with the vehicle's factory specification. If you want to better understand the differences between new and used parts in terms of cost, quality, and durability, the article might be helpful: Car Parts – New or Used? Comparing Costs, Quality, and Durability.