BMW 1 Series E81 E87 LCI Rear Right Sound Insulating Wheel Housing O/S 7058124

BMW 1 Series E81 E87 LCI Rear Right Sound Insulating Wheel Housing is an original BMW body component designed for installation on the right side of the rear axle. It provides effective separation between the wheel arch and the vehicle interior, improving acoustic comfort and protecting bodywork components from dirt and moisture.

Specifications and technical data

• SKU: 7058124
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 51487058124
• Substitutable numbers: 51487058124, 7058124, 51489126490, 9126490
• Location on the vehicle: Rear, Right
• Category: Other Interior Parts & Accessories

Purpose and function of the component

The described wheel housing insulation has been designed specifically for the BMW 1 Series E81 E87 and is mounted in the rear right section of the body. Its task is to limit the ingress of water, mud, road salt, and small stones into the wheel arch and sill area, which helps maintain stable body geometry and reduces the risk of accelerated corrosion.

Additionally, this component serves a sound-dampening function – it reduces noise generated by tire operation, road debris impacts against the wheel arch, and wind noise, which translates into more comfortable driving conditions in the passenger cabin.

Construction and fitment for BMW 1 Series E81 E87

The insulation is factory-profiled for the specific body shape of the BMW 1 Series E81 E87, ensuring precise adherence to the wheel arch edges and mounting points. The properly shaped surface allows for correct drainage of water and debris, as well as compatibility with other covers and rear body components.

The vehicle placement specified as Rear, Right indicates clear intended use for the right side of the rear axle, which minimizes the risk of errors during part selection and facilitates the mechanic's work during installation or replacement.

Performance characteristics and installation

As an element from the Other category in the body group, the wheel housing insulation plays an important auxiliary role in protecting the vehicle structure. In practice, it contributes to:

• limiting the contact of sensitive body areas with water and dirt,
• reducing the noise level coming from the rear of the vehicle,
• maintaining cleanliness within the wheel arch and easier inspection of the bodywork condition.

The Used condition of the element allows for an economical replacement of damaged or missing insulation while maintaining the original geometry and mounting points specified by the manufacturer. This is a practical solution for post-accident repairs, body restoration, or returning a car to full functionality after long-term use.

Part selection based on technical parameters

Precise matching of the insulation to a specific BMW unit is facilitated by dedicated technical markings, such as SKU, OEM part number, and available interchangeable numbers, which are presented in the specification section. Combined with information about the vehicle placement, this allows for quick verification of the component's compatibility with the body configuration and avoids installation issues.

For users and workshops, this means shorter selection time, lower risk of returns, and the ability to efficiently plan repairs based on unambiguous catalog data.

Expanding the scope of repairs and additional resources

If you are planning a comprehensive repair or upgrade of the rear wheel arch area in your BMW and need other elements from the same group, such as covers, wheel arches, or additional body panels, check out the available parts in the Other BMW category.

When planning broader work on the chassis and body, it is also worth learning about the structural differences between standard and sports versions – the article on our blog will help with this: Audi RS vs other models – what is hidden under the hood and chassis?, which discusses, among other things, the impact of changes in the chassis and brakes on operation and the selection of spare parts.

If you want to reduce the vehicle's downtime in the workshop and want to better plan orders for body and chassis components, the following guide may also be helpful: how a wide assortment in one warehouse reduces car downtime at the mechanic, describing the practical benefits of using an extensive range of used parts.