BMW F36 Sound Insulation Insulating Mat Panel Door Rear Right O/S 7308970

BMW F36 Sound Insulation Insulating Mat Panel Door Rear Right O/S is an original component from the Doors and door panels group, designed specifically for the rear right section of the vehicle body. This precisely fitted sound insulation mat improves interior acoustics, reduces external noise penetration, and stabilizes the door panel, resulting in a more comfortable driving experience.

Specifications and technical data

• SKU: 7308970
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7308970
• Substitutable numbers: 51487308970, 7308970
• Location on the vehicle: Rear, Right
• Category: Doors & Door Skins

Purpose and function in the vehicle

The presented sound insulation mat is intended for installation in the rear right part of the body, directly behind the door panel. Its purpose is to:

• dampen vibrations and reduce noise originating from the wheel arch and the outer door skin,
• stabilize the door panel structure, which limits rattling and resonance while driving,
• increase acoustic comfort for rear-seat passengers, especially at higher speeds.

Thanks to its factory fitment for the specific BMW F36 body version, the mat works with the original mounting points and door shape, which facilitates installation and ensures proper surface adhesion.

Construction and acoustic fit

The door panel insulation has been designed as a component with optimized thickness and structure to effectively absorb sound waves in the typical frequency range generated by tires, suspension, and airflow. The mat's design allows for:

• limiting the transmission of vibrations from the outer door skin to the cabin interior,
• reducing background noise levels, which improves the clarity of the audio system,
• maintaining a stable position of the door panel during temperature and humidity changes.

The appropriately selected shape and technological cutouts allow for the correct placement of the mat around factory embossments, reinforcements, and window mechanism components, without interfering with their operation.

Benefits of using original sound insulation

Using the original sound insulation mat in the BMW F36 provides measurable operational benefits:

• Improved driving comfort – reducing noise from the rear of the vehicle contributes to less fatigue for the driver and passengers during long trips.
• Better audio system performance – lower background noise levels allow you to fully utilize the capabilities of the factory or upgraded sound system.
• Consistency with factory design – a component from the same group as other door parts ensures dimensional and material compatibility with the manufacturer's design.

Choosing original sound insulation is particularly important for post-accident repairs, door panel replacements, or restoring the factory acoustic standard after previous modifications.

Characteristics of the used component

The offered mat comes from disassembly, which means it is a used part that retains the functionality intended by the manufacturer. This type of part is a good solution when you want to:

• maintain the original vehicle specification at a reasonable cost,
• preserve factory fitment to the door structure,
• limit the risks associated with imprecise fitting of universal replacements.

Used door panel insulation is a compromise between quality and cost, allowing you to restore proper acoustic conditions in the rear right part of the cabin without the need for universal solutions.

Related components and additional information

If you are planning a comprehensive repair or upgrade of the door area in your BMW and need other components from the same group, such as skins, reinforcements, or other door panels, check the available parts in the Doors and door panels BMW category.

For users interested in a broader context of operating vehicles of this brand, including the costs of aftermarket components, an article comparing popular BMW diesel engines may be useful – details can be found in the material BMW N47 vs M57 / M57N / M57N2 – ranking of legendary diesels.