BMW X3 F25 Sound Insulating Front Partition Side Wall Right O/S 7278061

BMW X3 F25 Sound Insulating Front Partition Side Wall Right O/S is an original structural component designed for installation in the front right section of the BMW X3 F25 generation body. This precisely molded insert serves as sound insulation and structural space filler, improving driving comfort and structural stability. Thanks to its factory-fit design, it ensures a seamless connection with adjacent body and interior components.

Specifications and technical data

• SKU: 7278061
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7278061
• Substitutable numbers: 7278061, 51487278061
• Location on the vehicle: Front, Right
• Category: Other Exterior Parts & Accessories

Function and application in the BMW X3 F25

The presented foam sound insulation acts as a partition wall element on the right side in the front zone of the vehicle. Its task is to limit the transmission of noise, vibrations, and resonances from the front compartment to the passenger cabin, as well as to organize the mounting space between individual body modules.

Due to the appropriately selected material density and a shape tailored to the geometry of the BMW X3 F25, this component supports the stable seating of adjacent parts, minimizing play and unwanted noises during vehicle operation.

Construction and fit of the sound insulation element

The partition wall is made of molded foam, which combines low weight with good acoustic insulation properties. The profile of the element has been designed for a specific body model, which enables:

• precise adherence to structural surfaces on the right side in the front zone,
• maintenance of the mounting gaps provided by the manufacturer,
• easy positioning during installation and removal.

Such a solution allows for maintaining the factory level of acoustic comfort and an aesthetic finish of the structural space, without the need for additional modifications.

Benefits of using the original partition wall

Using the original sound insulation in the BMW X3 F25 brings a number of practical operational benefits:

• Better acoustic insulation – reduction of noise transmission from the front of the vehicle to the cabin interior.
• Stabilization of adjacent components – reduction of rattles and squeaks resulting from bodywork operation.
• Structural consistency – maintaining the partition wall structure intended by the manufacturer.
• Hassle-free installation – the element is designed for a specific location on the vehicle (front, right side).

Thanks to this, the part will prove useful both for post-accident repairs and for replacing missing sound insulation elements in existing structures.

Selection and integration with other BMW components

When selecting this partition wall for the BMW X3 F25, it is worth paying attention to compatibility with the body version and proper placement in the front zone on the right side. The element is designed to work with factory mounts and covers, which facilitates its integration with other structural components.

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

Technical support and additional knowledge

When working on bodywork and improving driving comfort, knowledge about structural differences between individual model lines and high-performance versions may also be helpful. In this context, it is worth reading an article describing the characteristics of sports variants and their sub-assemblies – you can find it here: Audi RS vs other models – what is hidden under the hood and chassis?.