BMW 3 Series F30 F31 F80 M3 Sound Insulation Door Front Right O/S 7263412

BMW 3 Series F30 F31 F80 M3 Sound Insulation Door Front Right O/S is a factory-original component from the Door upholstery group, designed specifically for the front right door in BMW 3 Series models. It is responsible for effectively reducing noise, stabilizing the temperature inside the cabin, and improving acoustic comfort while driving.

Specifications and technical data

• SKU: 7286656
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7286656
• Substitutable numbers: 51487286656, 7286656, 7263412
• Location on the vehicle: Front, Right
• Category: Door Panels

Purpose and BMW compatibility

The presented sound insulation is dedicated to the front right door area in BMW F30, F31, and F80 M3 series vehicles. The design has been developed for the specific geometry of the door panel, which translates into a precise fit against the metal sheet and internal components. This ensures that factory acoustic sealing is maintained, as well as proper routing of wiring and mounts located within the door.

Acoustic function and user comfort

Door sound insulation plays a key role in limiting the penetration of outside noise, including tire noise, suspension operation, and aerodynamic sounds. The properly selected material structure helps to:

• reduce cabin noise levels at higher speeds,
• reduce resonances occurring in the door panel,
• improve the subjective perception of audio system quality.

Additionally, this component supports the maintenance of a stable temperature inside the vehicle by limiting unwanted thermal bridges within the door area.

Construction and installation advantages

The sound insulation is designed as a component installed in the internal door structure, between the metal sheet and the upholstery. The shape and placement of mounting points are matched to factory BMW solutions, which facilitates service replacement after removing the upholstery. This design allows for:

• maintaining the original rigidity and tightness of the door,
• proper routing of cables and lock linkages,
• seamless cooperation with factory upholstery mounts.

Thanks to this, the component fits well into the existing door structure without the need for modifications or adjustments at the installation site.

Product characteristics and condition

The offered sound insulation is a part sourced from dismantling, which means it retains the original BMW manufacturer specification. This type of component is particularly useful for:

• post-accident repairs of the right side of the body,
• removing the effects of flooding or corrosion inside the door,
• restoring factory acoustic comfort after previous modifications.

Choosing original sound insulation allows you to maintain the structural integrity of the door and avoid fitment issues typical of aftermarket replacements with universal geometry.

BMW door upholstery – expansion and modernization

If you are planning a comprehensive repair or modernization of the door area in your BMW and need other components from the same group, such as upholstery panels, inserts, or internal covers, check the available parts in the BMW door upholstery category.

Technical support and part selection

When planning broader work on the body or interior of the BMW 3 Series, it is worth paying attention to the compatibility of individual components and their factory markings. Technical materials regarding other systems in these models may be helpful – for example, when modifying power units and turbocharging systems in newer 3 Series generations, the Global Parts guide will be useful: BMW B58 code, or 340 HP from the secondary market – a checklist before buying a turbocharger and intercooler for the BMW 3 Series (G20).

Summary

BMW 3 Series F30 F31 F80 M3 Sound Insulation Door Front Right O/S is a practical component that helps restore factory acoustic comfort and functionality to the front right door. The original design, matched to the specific BMW generation, facilitates installation and allows for consistency with other components from the Door upholstery group, which is important both for repairs and professional interior restoration.