BMW E61 Rear Sound Insulating Wheel Housing Left N/S 7050383

BMW E61 Rear Sound Insulating Wheel Housing Left N/S is an original body component designed to effectively reduce noise and protect the rear wheel housing on the driver's side. Thanks to its precise fit for the BMW 5 Series E61 construction, it ensures stable mounting, improves acoustic comfort inside the cabin, and helps protect body components from dirt and debris. This is a practical solution for users who want to maintain their vehicle in good technical and visual condition.

Specifications and technical data

• SKU: 7050383
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7050383
• Substitutable numbers: 51487050383, 7050383
• Location on the vehicle: Rear, Left
• Category: Other Exterior Parts & Accessories

Purpose and function of the component

The presented sound insulation is intended for installation in the rear left wheel housing of the BMW E61. Its task is to limit the penetration of noise from the wheels, suspension, and road surface into the vehicle interior, as well as to shield the inner part of the wheel housing from water, mud, and minor mechanical damage. Properly installed soundproofing contributes to:

• reducing noise levels in the cabin while driving,
• protecting body components in the wheel housing area,
• maintaining more stable operating conditions for components located in this zone.

BMW fitment and installation parameters

The component has been developed specifically for BMW, taking into account the geometry of the wheel housing and mounting points characteristic of the 5 Series E61. The location on the vehicle, defined as rear – left side, means that the part is intended exclusively for one specific mounting position, which facilitates identification and minimizes the risk of error during selection. The insulation design is adapted to factory brackets and clips, making the installation process orderly and predictable for a mechanic or an experienced user.

Performance characteristics and benefits of use

The wheel housing soundproofing in the BMW E61 plays an important role in the daily operation of the vehicle. A properly selected component:

• limits the transmission of vibrations and noise from the rear wheel area into the interior,
• supports the protection of paint and body structure in the wheel housing area,
• helps maintain a more organized working environment for suspension components and installations running through this part of the vehicle.

By using original sound insulation, it is possible to maintain the structural integrity of the body and comfort parameters close to factory standards. This is particularly important in BMW-class cars, where acoustic comfort and suspension refinement are a significant element of the overall driving experience.

Part condition and service application

The offered item is a used part, which allows for an economical restoration of the wheel housing assembly while maintaining the manufacturer's original specifications. This type of solution works well for both post-accident repairs and for replacing missing covers after years of vehicle operation. Replacing the soundproofing is recommended in situations where the existing component is damaged, deformed, or no longer provides proper adhesion to the body.

Selection support and knowledge expansion

When selecting sound insulation for a specific version of the BMW E61, it is worth paying attention to compliance with manufacturer markings and the location on the vehicle. If necessary, you can refer to the OEM part number or interchangeable numbers visible in the technical specification to ensure compatibility with your specific car model.

If you are planning a comprehensive repair or upgrade of the body area in your BMW and need other components from the same group, such as covers, soundproofing, or additional insulation, check out the available parts in the Other BMW category.

For drivers interested in comparing the characteristics of various sports models and better understanding the impact of body construction, suspension, and drivetrain on vehicle behavior, our blog article may be helpful: Audi RS vs other models – what is hidden under the hood and chassis?.